71654145

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 117666432

約数和(自身を除く): 46012287

約数列:

[1, 3, 5, 15, 53, 159, 193, 265, 467, 579, 795, 965, 1401, 2335, 2895, 7005, 10229, 24751, 30687, 51145, 74253, 90131, 123755, 153435, 270393, 371265, 450655, 1351965, 4776943, 14330829, 23884715, 71654145]

約数ペア:

[(1, 71654145), (3, 23884715), (5, 14330829), (15, 4776943), (53, 1351965), (159, 450655), (193, 371265), (265, 270393), (467, 153435), (579, 123755), (795, 90131), (965, 74253), (1401, 51145), (2335, 30687), (2895, 24751), (7005, 10229)]