75138895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 104836032

約数和(自身を除く): 29697137

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 901, 1105, 1283, 3445, 4505, 6415, 11713, 16679, 21811, 58565, 67999, 83395, 109055, 283543, 339995, 883987, 1155983, 1417715, 4419935, 5779915, 15027779, 75138895]

約数ペア:

[(1, 75138895), (5, 15027779), (13, 5779915), (17, 4419935), (53, 1417715), (65, 1155983), (85, 883987), (221, 339995), (265, 283543), (689, 109055), (901, 83395), (1105, 67999), (1283, 58565), (3445, 21811), (4505, 16679), (6415, 11713)]