42512625

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 84105216

約数和(自身を除く): 41592591

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 53, 69, 75, 93, 115, 125, 155, 159, 207, 225, 265, 279, 345, 375, 465, 477, 575, 713, 775, 795, 1035, 1125, 1219, 1325, 1395, 1643, 1725, 2139, 2325, 2385, 2875, 3565, 3657, 3875, 3975, 4929, 5175, 6095, 6417, 6625, 6975, 8215, 8625, 10695, 10971, 11625, 11925, 14787, 17825, 18285, 19875, 24645, 25875, 30475, 32085, 34875, 37789, 41075, 53475, 54855, 59625, 73935, 89125, 91425, 113367, 123225, 152375, 160425, 188945, 205375, 267375, 274275, 340101, 369675, 457125, 566835, 616125, 802125, 944725, 1371375, 1700505, 1848375, 2834175, 4723625, 8502525, 14170875, 42512625]

約数ペア:

[(1, 42512625), (3, 14170875), (5, 8502525), (9, 4723625), (15, 2834175), (23, 1848375), (25, 1700505), (31, 1371375), (45, 944725), (53, 802125), (69, 616125), (75, 566835), (93, 457125), (115, 369675), (125, 340101), (155, 274275), (159, 267375), (207, 205375), (225, 188945), (265, 160425), (279, 152375), (345, 123225), (375, 113367), (465, 91425), (477, 89125), (575, 73935), (713, 59625), (775, 54855), (795, 53475), (1035, 41075), (1125, 37789), (1219, 34875), (1325, 32085), (1395, 30475), (1643, 25875), (1725, 24645), (2139, 19875), (2325, 18285), (2385, 17825), (2875, 14787), (3565, 11925), (3657, 11625), (3875, 10971), (3975, 10695), (4929, 8625), (5175, 8215), (6095, 6975), (6417, 6625)]