31290098625

素因数分解:

$3^2\times 5^3\times {\mathrm{109}}^2\times {\mathrm{2341}}^1$

素因数の和:2580

約数の個数: 72

約数和(自身を含む): 56952165816

約数和(自身を除く): 25662067191

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 125, 225, 327, 375, 545, 981, 1125, 1635, 2341, 2725, 4905, 7023, 8175, 11705, 11881, 13625, 21069, 24525, 35115, 35643, 40875, 58525, 59405, 105345, 106929, 122625, 175575, 178215, 255169, 292625, 297025, 526725, 534645, 765507, 877875, 891075, 1275845, 1485125, 2296521, 2633625, 2673225, 3827535, 4455375, 6379225, 11482605, 13366125, 19137675, 27813421, 31896125, 57413025, 83440263, 95688375, 139067105, 250320789, 287065125, 417201315, 695335525, 1251603945, 2086006575, 3476677625, 6258019725, 10430032875, 31290098625]

約数ペア:

[(1, 31290098625), (3, 10430032875), (5, 6258019725), (9, 3476677625), (15, 2086006575), (25, 1251603945), (45, 695335525), (75, 417201315), (109, 287065125), (125, 250320789), (225, 139067105), (327, 95688375), (375, 83440263), (545, 57413025), (981, 31896125), (1125, 27813421), (1635, 19137675), (2341, 13366125), (2725, 11482605), (4905, 6379225), (7023, 4455375), (8175, 3827535), (11705, 2673225), (11881, 2633625), (13625, 2296521), (21069, 1485125), (24525, 1275845), (35115, 891075), (35643, 877875), (40875, 765507), (58525, 534645), (59405, 526725), (105345, 297025), (106929, 292625), (122625, 255169), (175575, 178215)]