82814355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 157562496

約数和(自身を除く): 74748141

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 2671, 3445, 6201, 8013, 10335, 13355, 24039, 31005, 34723, 40065, 104169, 120195, 141563, 173615, 312507, 424689, 520845, 707815, 1274067, 1562535, 1840319, 2123445, 5520957, 6370335, 9201595, 16562871, 27604785, 82814355]

約数ペア:

[(1, 82814355), (3, 27604785), (5, 16562871), (9, 9201595), (13, 6370335), (15, 5520957), (39, 2123445), (45, 1840319), (53, 1562535), (65, 1274067), (117, 707815), (159, 520845), (195, 424689), (265, 312507), (477, 173615), (585, 141563), (689, 120195), (795, 104169), (2067, 40065), (2385, 34723), (2671, 31005), (3445, 24039), (6201, 13355), (8013, 10335)]