275804926875

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{3461}}^1$

素因数の和:3975

約数の個数: 120

約数和(自身を含む): 515153798016

約数和(自身を除く): 239348871141

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 457, 465, 625, 775, 1125, 1371, 1395, 1875, 2285, 2325, 3461, 3875, 4113, 5625, 6855, 6975, 10383, 11425, 11625, 14167, 17305, 19375, 20565, 31149, 34275, 34875, 42501, 51915, 57125, 58125, 70835, 86525, 102825, 107291, 127503, 155745, 171375, 174375, 212505, 259575, 285625, 321873, 354175, 432625, 514125, 536455, 637515, 778725, 856875, 965619, 1062525, 1297875, 1581677, 1609365, 1770875, 2163125, 2570625, 2682275, 3187575, 3893625, 4745031, 4828095, 5312625, 6489375, 7908385, 8046825, 8854375, 13411375, 14235093, 15937875, 19468125, 23725155, 24140475, 26563125, 39541925, 40234125, 49031987, 67056875, 71175465, 79689375, 118625775, 120702375, 147095961, 197709625, 201170625, 245159935, 355877325, 441287883, 593128875, 603511875, 735479805, 988548125, 1225799675, 1779386625, 2206439415, 2965644375, 3677399025, 6128998375, 8896933125, 11032197075, 18386995125, 30644991875, 55160985375, 91934975625, 275804926875]

約数ペア:

[(1, 275804926875), (3, 91934975625), (5, 55160985375), (9, 30644991875), (15, 18386995125), (25, 11032197075), (31, 8896933125), (45, 6128998375), (75, 3677399025), (93, 2965644375), (125, 2206439415), (155, 1779386625), (225, 1225799675), (279, 988548125), (375, 735479805), (457, 603511875), (465, 593128875), (625, 441287883), (775, 355877325), (1125, 245159935), (1371, 201170625), (1395, 197709625), (1875, 147095961), (2285, 120702375), (2325, 118625775), (3461, 79689375), (3875, 71175465), (4113, 67056875), (5625, 49031987), (6855, 40234125), (6975, 39541925), (10383, 26563125), (11425, 24140475), (11625, 23725155), (14167, 19468125), (17305, 15937875), (19375, 14235093), (20565, 13411375), (31149, 8854375), (34275, 8046825), (34875, 7908385), (42501, 6489375), (51915, 5312625), (57125, 4828095), (58125, 4745031), (70835, 3893625), (86525, 3187575), (102825, 2682275), (107291, 2570625), (127503, 2163125), (155745, 1770875), (171375, 1609365), (174375, 1581677), (212505, 1297875), (259575, 1062525), (285625, 965619), (321873, 856875), (354175, 778725), (432625, 637515), (514125, 536455)]