201054375

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1210

約数の個数: 60

約数和(自身を含む): 374929984

約数和(自身を除く): 173875609

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 625, 775, 1125, 1153, 1395, 1875, 2325, 3459, 3875, 5625, 5765, 6975, 10377, 11625, 17295, 19375, 28825, 34875, 35743, 51885, 58125, 86475, 107229, 144125, 174375, 178715, 259425, 321687, 432375, 536145, 720625, 893575, 1297125, 1608435, 2161875, 2680725, 4467875, 6485625, 8042175, 13403625, 22339375, 40210875, 67018125, 201054375]

約数ペア:

[(1, 201054375), (3, 67018125), (5, 40210875), (9, 22339375), (15, 13403625), (25, 8042175), (31, 6485625), (45, 4467875), (75, 2680725), (93, 2161875), (125, 1608435), (155, 1297125), (225, 893575), (279, 720625), (375, 536145), (465, 432375), (625, 321687), (775, 259425), (1125, 178715), (1153, 174375), (1395, 144125), (1875, 107229), (2325, 86475), (3459, 58125), (3875, 51885), (5625, 35743), (5765, 34875), (6975, 28825), (10377, 19375), (11625, 17295)]