200958991875

素因数分解:

$3^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{384151}}^1$

素因数の和:384211

約数の個数: 80

約数和(自身を含む): 384029071360

約数和(自身を除く): 183070079485

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 625, 675, 775, 837, 1125, 1395, 1875, 2325, 3375, 3875, 4185, 5625, 6975, 11625, 16875, 19375, 20925, 34875, 58125, 104625, 174375, 384151, 523125, 1152453, 1920755, 3457359, 5762265, 9603775, 10372077, 11908681, 17286795, 28811325, 35726043, 48018875, 51860385, 59543405, 86433975, 107178129, 144056625, 178630215, 240094375, 259301925, 297717025, 321534387, 432169875, 535890645, 720283125, 893151075, 1296509625, 1488585125, 1607671935, 2160849375, 2679453225, 4465755375, 6482548125, 7442925625, 8038359675, 13397266125, 22328776875, 40191798375, 66986330625, 200958991875]

約数ペア:

[(1, 200958991875), (3, 66986330625), (5, 40191798375), (9, 22328776875), (15, 13397266125), (25, 8038359675), (27, 7442925625), (31, 6482548125), (45, 4465755375), (75, 2679453225), (93, 2160849375), (125, 1607671935), (135, 1488585125), (155, 1296509625), (225, 893151075), (279, 720283125), (375, 535890645), (465, 432169875), (625, 321534387), (675, 297717025), (775, 259301925), (837, 240094375), (1125, 178630215), (1395, 144056625), (1875, 107178129), (2325, 86433975), (3375, 59543405), (3875, 51860385), (4185, 48018875), (5625, 35726043), (6975, 28811325), (11625, 17286795), (16875, 11908681), (19375, 10372077), (20925, 9603775), (34875, 5762265), (58125, 3457359), (104625, 1920755), (174375, 1152453), (384151, 523125)]