416440415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 554843520

約数和(自身を除く): 138403105

約数列:

[1, 5, 17, 23, 85, 115, 277, 391, 769, 1385, 1955, 3845, 4709, 6371, 13073, 17687, 23545, 31855, 65365, 88435, 108307, 213013, 300679, 541535, 1065065, 1503395, 3621221, 4899299, 18106105, 24496495, 83288083, 416440415]

約数ペア:

[(1, 416440415), (5, 83288083), (17, 24496495), (23, 18106105), (85, 4899299), (115, 3621221), (277, 1503395), (391, 1065065), (769, 541535), (1385, 300679), (1955, 213013), (3845, 108307), (4709, 88435), (6371, 65365), (13073, 31855), (17687, 23545)]