7148895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 12540864

約数和(自身を除く): 5391969

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 601, 793, 915, 1803, 2379, 3005, 3965, 7813, 9015, 11895, 23439, 36661, 39065, 109983, 117195, 183305, 476593, 549915, 1429779, 2382965, 7148895]

約数ペア:

[(1, 7148895), (3, 2382965), (5, 1429779), (13, 549915), (15, 476593), (39, 183305), (61, 117195), (65, 109983), (183, 39065), (195, 36661), (305, 23439), (601, 11895), (793, 9015), (915, 7813), (1803, 3965), (2379, 3005)]