854636693755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1\times {\mathrm{85667}}^1$

素因数の和:90667

約数の個数: 32

約数和(自身を含む): 1140324691968

約数和(自身を除く): 285687998213

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 4951, 24755, 64363, 85667, 153481, 321815, 428335, 767405, 1113671, 1995253, 2655677, 5568355, 9976265, 13278385, 34523801, 172619005, 424137317, 2120686585, 5513785121, 13148256827, 27568925605, 65741284135, 170927338751, 854636693755]

約数ペア:

[(1, 854636693755), (5, 170927338751), (13, 65741284135), (31, 27568925605), (65, 13148256827), (155, 5513785121), (403, 2120686585), (2015, 424137317), (4951, 172619005), (24755, 34523801), (64363, 13278385), (85667, 9976265), (153481, 5568355), (321815, 2655677), (428335, 1995253), (767405, 1113671)]