71584665

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 116958720

約数和(自身を除く): 45374055

約数列:

[1, 3, 5, 15, 79, 193, 237, 313, 395, 579, 939, 965, 1185, 1565, 2895, 4695, 15247, 24727, 45741, 60409, 74181, 76235, 123635, 181227, 228705, 302045, 370905, 906135, 4772311, 14316933, 23861555, 71584665]

約数ペア:

[(1, 71584665), (3, 23861555), (5, 14316933), (15, 4772311), (79, 906135), (193, 370905), (237, 302045), (313, 228705), (395, 181227), (579, 123635), (939, 76235), (965, 74181), (1185, 60409), (1565, 45741), (2895, 24727), (4695, 15247)]