66901365

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 124345728

約数和(自身を除く): 57444363

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 1747, 2553, 4255, 5241, 7659, 8735, 12765, 15723, 26205, 38295, 40181, 64639, 78615, 120543, 193917, 200905, 323195, 361629, 581751, 602715, 969585, 1486697, 1808145, 2908755, 4460091, 7433485, 13380273, 22300455, 66901365]

約数ペア:

[(1, 66901365), (3, 22300455), (5, 13380273), (9, 7433485), (15, 4460091), (23, 2908755), (37, 1808145), (45, 1486697), (69, 969585), (111, 602715), (115, 581751), (185, 361629), (207, 323195), (333, 200905), (345, 193917), (555, 120543), (851, 78615), (1035, 64639), (1665, 40181), (1747, 38295), (2553, 26205), (4255, 15723), (5241, 12765), (7659, 8735)]