40808625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 79881984

約数和(自身を除く): 39073359

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 761, 825, 975, 1375, 1625, 2145, 2283, 3575, 3805, 4125, 4875, 8371, 9893, 10725, 11415, 17875, 19025, 25113, 29679, 41855, 49465, 53625, 57075, 95125, 108823, 125565, 148395, 209275, 247325, 285375, 326469, 544115, 627825, 741975, 1046375, 1236625, 1632345, 2720575, 3139125, 3709875, 8161725, 13602875, 40808625]

約数ペア:

[(1, 40808625), (3, 13602875), (5, 8161725), (11, 3709875), (13, 3139125), (15, 2720575), (25, 1632345), (33, 1236625), (39, 1046375), (55, 741975), (65, 627825), (75, 544115), (125, 326469), (143, 285375), (165, 247325), (195, 209275), (275, 148395), (325, 125565), (375, 108823), (429, 95125), (715, 57075), (761, 53625), (825, 49465), (975, 41855), (1375, 29679), (1625, 25113), (2145, 19025), (2283, 17875), (3575, 11415), (3805, 10725), (4125, 9893), (4875, 8371)]