978286765

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 1232009856

約数和(自身を除く): 253723091

約数列:

[1, 5, 43, 67, 113, 215, 335, 565, 601, 2881, 3005, 4859, 7571, 14405, 24295, 25843, 37855, 40267, 67913, 129215, 201335, 325553, 339565, 1627765, 1731481, 2920259, 4550171, 8657405, 14601295, 22750855, 195657353, 978286765]

約数ペア:

[(1, 978286765), (5, 195657353), (43, 22750855), (67, 14601295), (113, 8657405), (215, 4550171), (335, 2920259), (565, 1731481), (601, 1627765), (2881, 339565), (3005, 325553), (4859, 201335), (7571, 129215), (14405, 67913), (24295, 40267), (25843, 37855)]