87722245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 118389600

約数和(自身を除く): 30667355

約数列:

[1, 5, 13, 29, 65, 145, 173, 269, 377, 865, 1345, 1885, 2249, 3497, 5017, 7801, 11245, 17485, 25085, 39005, 46537, 65221, 101413, 232685, 326105, 507065, 604981, 1349573, 3024905, 6747865, 17544449, 87722245]

約数ペア:

[(1, 87722245), (5, 17544449), (13, 6747865), (29, 3024905), (65, 1349573), (145, 604981), (173, 507065), (269, 326105), (377, 232685), (865, 101413), (1345, 65221), (1885, 46537), (2249, 39005), (3497, 25085), (5017, 17485), (7801, 11245)]