151031855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4217}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 212587200

約数和(自身を除く): 61555345

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2755, 4217, 7163, 21085, 35815, 54821, 80123, 122293, 274105, 400615, 611465, 1041599, 1589809, 2323567, 5207995, 7949045, 11617835, 30206371, 151031855]

約数ペア:

[(1, 151031855), (5, 30206371), (13, 11617835), (19, 7949045), (29, 5207995), (65, 2323567), (95, 1589809), (145, 1041599), (247, 611465), (377, 400615), (551, 274105), (1235, 122293), (1885, 80123), (2755, 54821), (4217, 35815), (7163, 21085)]