1315691715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{37277}}^1$

素因数の和:37479

約数の個数: 32

約数和(自身を含む): 2279624256

約数和(自身を除く): 963932541

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2353, 2715, 7059, 11765, 35295, 37277, 111831, 186385, 484601, 559155, 1453803, 2423005, 6747137, 7269015, 20241411, 33735685, 87712781, 101207055, 263138343, 438563905, 1315691715]

約数ペア:

[(1, 1315691715), (3, 438563905), (5, 263138343), (13, 101207055), (15, 87712781), (39, 33735685), (65, 20241411), (181, 7269015), (195, 6747137), (543, 2423005), (905, 1453803), (2353, 559155), (2715, 484601), (7059, 186385), (11765, 111831), (35295, 37277)]