38196895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 13643105

約数列:

[1, 5, 11, 55, 59, 79, 149, 295, 395, 649, 745, 869, 1639, 3245, 4345, 4661, 8195, 8791, 11771, 23305, 43955, 51271, 58855, 96701, 129481, 256355, 483505, 647405, 694489, 3472445, 7639379, 38196895]

約数ペア:

[(1, 38196895), (5, 7639379), (11, 3472445), (55, 694489), (59, 647405), (79, 483505), (149, 256355), (295, 129481), (395, 96701), (649, 58855), (745, 51271), (869, 43955), (1639, 23305), (3245, 11771), (4345, 8791), (4661, 8195)]