320199301245

素因数分解:

$3^1\times 5^1\times {\mathrm{42073}}^1\times {\mathrm{507371}}^1$

素因数の和:549452

約数の個数: 16

約数和(自身を含む): 512332068672

約数和(自身を除く): 192132767427

約数列:

[1, 3, 5, 15, 42073, 126219, 210365, 507371, 631095, 1522113, 2536855, 7610565, 21346620083, 64039860249, 106733100415, 320199301245]

約数ペア:

[(1, 320199301245), (3, 106733100415), (5, 64039860249), (15, 21346620083), (42073, 7610565), (126219, 2536855), (210365, 1522113), (507371, 631095)]