26632875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 47923200

約数和(自身を除く): 21290325

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 79, 87, 93, 125, 145, 155, 237, 375, 395, 435, 465, 725, 775, 899, 1185, 1975, 2175, 2291, 2325, 2449, 2697, 3625, 3875, 4495, 5925, 6873, 7347, 9875, 10875, 11455, 11625, 12245, 13485, 22475, 29625, 34365, 36735, 57275, 61225, 67425, 71021, 112375, 171825, 183675, 213063, 286375, 306125, 337125, 355105, 859125, 918375, 1065315, 1775525, 5326575, 8877625, 26632875]

約数ペア:

[(1, 26632875), (3, 8877625), (5, 5326575), (15, 1775525), (25, 1065315), (29, 918375), (31, 859125), (75, 355105), (79, 337125), (87, 306125), (93, 286375), (125, 213063), (145, 183675), (155, 171825), (237, 112375), (375, 71021), (395, 67425), (435, 61225), (465, 57275), (725, 36735), (775, 34365), (899, 29625), (1185, 22475), (1975, 13485), (2175, 12245), (2291, 11625), (2325, 11455), (2449, 10875), (2697, 9875), (3625, 7347), (3875, 6873), (4495, 5925)]