61646325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 114576000

約数和(自身を除く): 52929675

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 2749, 4485, 7475, 8247, 13745, 22425, 35737, 41235, 63227, 68725, 107211, 178685, 189681, 206175, 316135, 536055, 821951, 893425, 948405, 1580675, 2465853, 2680275, 4109755, 4742025, 12329265, 20548775, 61646325]

約数ペア:

[(1, 61646325), (3, 20548775), (5, 12329265), (13, 4742025), (15, 4109755), (23, 2680275), (25, 2465853), (39, 1580675), (65, 948405), (69, 893425), (75, 821951), (115, 536055), (195, 316135), (299, 206175), (325, 189681), (345, 178685), (575, 107211), (897, 68725), (975, 63227), (1495, 41235), (1725, 35737), (2749, 22425), (4485, 13745), (7475, 8247)]