53707875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 46930845

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 479, 575, 897, 975, 1437, 1495, 1625, 1725, 2395, 2875, 4485, 4875, 6227, 7185, 7475, 8625, 11017, 11975, 18681, 22425, 31135, 33051, 35925, 37375, 55085, 59875, 93405, 112125, 143221, 155675, 165255, 179625, 275425, 429663, 467025, 716105, 778375, 826275, 1377125, 2148315, 2335125, 3580525, 4131375, 10741575, 17902625, 53707875]

約数ペア:

[(1, 53707875), (3, 17902625), (5, 10741575), (13, 4131375), (15, 3580525), (23, 2335125), (25, 2148315), (39, 1377125), (65, 826275), (69, 778375), (75, 716105), (115, 467025), (125, 429663), (195, 275425), (299, 179625), (325, 165255), (345, 155675), (375, 143221), (479, 112125), (575, 93405), (897, 59875), (975, 55085), (1437, 37375), (1495, 35925), (1625, 33051), (1725, 31135), (2395, 22425), (2875, 18681), (4485, 11975), (4875, 11017), (6227, 8625), (7185, 7475)]