40210875

素因数分解:

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

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 74889984

約数和(自身を除く): 34679109

約数列:

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

約数ペア:

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