53193075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 95931360

約数和(自身を除く): 42738285

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 195, 267, 325, 445, 613, 975, 1157, 1335, 1839, 2225, 3065, 3471, 5785, 6675, 7969, 9195, 15325, 17355, 23907, 28925, 39845, 45975, 54557, 86775, 119535, 163671, 199225, 272785, 597675, 709241, 818355, 1363925, 2127723, 3546205, 4091775, 10638615, 17731025, 53193075]

約数ペア:

[(1, 53193075), (3, 17731025), (5, 10638615), (13, 4091775), (15, 3546205), (25, 2127723), (39, 1363925), (65, 818355), (75, 709241), (89, 597675), (195, 272785), (267, 199225), (325, 163671), (445, 119535), (613, 86775), (975, 54557), (1157, 45975), (1335, 39845), (1839, 28925), (2225, 23907), (3065, 17355), (3471, 15325), (5785, 9195), (6675, 7969)]