4381845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 7886592

約数和(自身を除く): 3504747

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 977, 1495, 2931, 4485, 4885, 12701, 14655, 22471, 38103, 63505, 67413, 112355, 190515, 292123, 337065, 876369, 1460615, 4381845]

約数ペア:

[(1, 4381845), (3, 1460615), (5, 876369), (13, 337065), (15, 292123), (23, 190515), (39, 112355), (65, 67413), (69, 63505), (115, 38103), (195, 22471), (299, 14655), (345, 12701), (897, 4885), (977, 4485), (1495, 2931)]