64824695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 88349184

約数和(自身を除く): 23524489

約数列:

[1, 5, 13, 23, 65, 115, 131, 299, 331, 655, 1495, 1655, 1703, 3013, 4303, 7613, 8515, 15065, 21515, 38065, 39169, 43361, 98969, 195845, 216805, 494845, 563693, 997303, 2818465, 4986515, 12964939, 64824695]

約数ペア:

[(1, 64824695), (5, 12964939), (13, 4986515), (23, 2818465), (65, 997303), (115, 563693), (131, 494845), (299, 216805), (331, 195845), (655, 98969), (1495, 43361), (1655, 39169), (1703, 38065), (3013, 21515), (4303, 15065), (7613, 8515)]