87245625

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 159948800

約数和(自身を除く): 72703175

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 79, 93, 95, 125, 155, 237, 285, 375, 395, 465, 475, 589, 625, 775, 1185, 1425, 1501, 1767, 1875, 1975, 2325, 2375, 2449, 2945, 3875, 4503, 5925, 7125, 7347, 7505, 8835, 9875, 11625, 11875, 12245, 14725, 19375, 22515, 29625, 35625, 36735, 37525, 44175, 46531, 49375, 58125, 61225, 73625, 112575, 139593, 148125, 183675, 187625, 220875, 232655, 306125, 368125, 562875, 697965, 918375, 938125, 1104375, 1163275, 1530625, 2814375, 3489825, 4591875, 5816375, 17449125, 29081875, 87245625]

約数ペア:

[(1, 87245625), (3, 29081875), (5, 17449125), (15, 5816375), (19, 4591875), (25, 3489825), (31, 2814375), (57, 1530625), (75, 1163275), (79, 1104375), (93, 938125), (95, 918375), (125, 697965), (155, 562875), (237, 368125), (285, 306125), (375, 232655), (395, 220875), (465, 187625), (475, 183675), (589, 148125), (625, 139593), (775, 112575), (1185, 73625), (1425, 61225), (1501, 58125), (1767, 49375), (1875, 46531), (1975, 44175), (2325, 37525), (2375, 36735), (2449, 35625), (2945, 29625), (3875, 22515), (4503, 19375), (5925, 14725), (7125, 12245), (7347, 11875), (7505, 11625), (8835, 9875)]