29920345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 46529280

約数和(自身を除く): 16608935

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 3461, 8645, 17305, 24227, 44993, 65759, 121135, 224965, 314951, 328795, 460313, 854867, 1574755, 2301565, 4274335, 5984069, 29920345]

約数ペア:

[(1, 29920345), (5, 5984069), (7, 4274335), (13, 2301565), (19, 1574755), (35, 854867), (65, 460313), (91, 328795), (95, 314951), (133, 224965), (247, 121135), (455, 65759), (665, 44993), (1235, 24227), (1729, 17305), (3461, 8645)]