142407982015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1\times {\mathrm{26893}}^1$

素因数の和:28939

約数の個数: 32

約数和(自身を含む): 188625479616

約数和(自身を除く): 46217497601

約数列:

[1, 5, 13, 41, 65, 205, 533, 1987, 2665, 9935, 25831, 26893, 81467, 129155, 134465, 349609, 407335, 1059071, 1102613, 1748045, 5295355, 5513065, 14333969, 53436391, 71669845, 267181955, 694673083, 2190892031, 3473365415, 10954460155, 28481596403, 142407982015]

約数ペア:

[(1, 142407982015), (5, 28481596403), (13, 10954460155), (41, 3473365415), (65, 2190892031), (205, 694673083), (533, 267181955), (1987, 71669845), (2665, 53436391), (9935, 14333969), (25831, 5513065), (26893, 5295355), (81467, 1748045), (129155, 1102613), (134465, 1059071), (349609, 407335)]