72324825

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 124962240

約数和(自身を除く): 52637415

約数列:

[1, 3, 5, 15, 25, 37, 67, 75, 111, 185, 201, 335, 389, 555, 925, 1005, 1167, 1675, 1945, 2479, 2775, 5025, 5835, 7437, 9725, 12395, 14393, 26063, 29175, 37185, 43179, 61975, 71965, 78189, 130315, 185925, 215895, 359825, 390945, 651575, 964331, 1079475, 1954725, 2892993, 4821655, 14464965, 24108275, 72324825]

約数ペア:

[(1, 72324825), (3, 24108275), (5, 14464965), (15, 4821655), (25, 2892993), (37, 1954725), (67, 1079475), (75, 964331), (111, 651575), (185, 390945), (201, 359825), (335, 215895), (389, 185925), (555, 130315), (925, 78189), (1005, 71965), (1167, 61975), (1675, 43179), (1945, 37185), (2479, 29175), (2775, 26063), (5025, 14393), (5835, 12395), (7437, 9725)]