61424625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 110972160

約数和(自身を除く): 49547535

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 125, 185, 233, 285, 375, 475, 555, 699, 703, 925, 1165, 1425, 2109, 2375, 2775, 3495, 3515, 4427, 4625, 5825, 7125, 8621, 10545, 13281, 13875, 17475, 17575, 22135, 25863, 29125, 43105, 52725, 66405, 87375, 87875, 110675, 129315, 163799, 215525, 263625, 332025, 491397, 553375, 646575, 818995, 1077625, 1660125, 2456985, 3232875, 4094975, 12284925, 20474875, 61424625]

約数ペア:

[(1, 61424625), (3, 20474875), (5, 12284925), (15, 4094975), (19, 3232875), (25, 2456985), (37, 1660125), (57, 1077625), (75, 818995), (95, 646575), (111, 553375), (125, 491397), (185, 332025), (233, 263625), (285, 215525), (375, 163799), (475, 129315), (555, 110675), (699, 87875), (703, 87375), (925, 66405), (1165, 52725), (1425, 43105), (2109, 29125), (2375, 25863), (2775, 22135), (3495, 17575), (3515, 17475), (4427, 13875), (4625, 13281), (5825, 10545), (7125, 8621)]