3721055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 1601185

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 131, 247, 299, 437, 655, 1235, 1495, 1703, 2185, 2489, 3013, 5681, 8515, 12445, 15065, 28405, 32357, 39169, 57247, 161785, 195845, 286235, 744211, 3721055]

約数ペア:

[(1, 3721055), (5, 744211), (13, 286235), (19, 195845), (23, 161785), (65, 57247), (95, 39169), (115, 32357), (131, 28405), (247, 15065), (299, 12445), (437, 8515), (655, 5681), (1235, 3013), (1495, 2489), (1703, 2185)]