72647955

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4937}}^1$

素因数の和:5060

約数の個数: 32

約数和(自身を含む): 130363200

約数和(自身を除く): 57715245

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 4937, 14715, 14811, 24685, 44433, 74055, 133299, 222165, 538133, 666495, 1614399, 2690665, 4843197, 8071995, 14529591, 24215985, 72647955]

約数ペア:

[(1, 72647955), (3, 24215985), (5, 14529591), (9, 8071995), (15, 4843197), (27, 2690665), (45, 1614399), (109, 666495), (135, 538133), (327, 222165), (545, 133299), (981, 74055), (1635, 44433), (2943, 24685), (4905, 14811), (4937, 14715)]