53690325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 43803435

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 795, 975, 1039, 1325, 2067, 3117, 3445, 3975, 5195, 10335, 13507, 15585, 17225, 25975, 40521, 51675, 55067, 67535, 77925, 165201, 202605, 275335, 337675, 715871, 826005, 1013025, 1376675, 2147613, 3579355, 4130025, 10738065, 17896775, 53690325]

約数ペア:

[(1, 53690325), (3, 17896775), (5, 10738065), (13, 4130025), (15, 3579355), (25, 2147613), (39, 1376675), (53, 1013025), (65, 826005), (75, 715871), (159, 337675), (195, 275335), (265, 202605), (325, 165201), (689, 77925), (795, 67535), (975, 55067), (1039, 51675), (1325, 40521), (2067, 25975), (3117, 17225), (3445, 15585), (3975, 13507), (5195, 10335)]