42386625

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 82617600

約数和(自身を除く): 40230975

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 125, 135, 171, 225, 285, 375, 475, 513, 661, 675, 855, 1125, 1425, 1983, 2375, 2565, 3305, 3375, 4275, 5949, 7125, 9915, 12559, 12825, 16525, 17847, 21375, 29745, 37677, 49575, 62795, 64125, 82625, 89235, 113031, 148725, 188385, 247875, 313975, 339093, 446175, 565155, 743625, 941925, 1569875, 1695465, 2230875, 2825775, 4709625, 8477325, 14128875, 42386625]

約数ペア:

[(1, 42386625), (3, 14128875), (5, 8477325), (9, 4709625), (15, 2825775), (19, 2230875), (25, 1695465), (27, 1569875), (45, 941925), (57, 743625), (75, 565155), (95, 446175), (125, 339093), (135, 313975), (171, 247875), (225, 188385), (285, 148725), (375, 113031), (475, 89235), (513, 82625), (661, 64125), (675, 62795), (855, 49575), (1125, 37677), (1425, 29745), (1983, 21375), (2375, 17847), (2565, 16525), (3305, 12825), (3375, 12559), (4275, 9915), (5949, 7125)]