89714775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 156561408

約数和(自身を除く): 66846633

約数列:

[1, 3, 5, 15, 25, 31, 47, 75, 93, 141, 155, 235, 465, 705, 775, 821, 1175, 1457, 2325, 2463, 3525, 4105, 4371, 7285, 12315, 20525, 21855, 25451, 36425, 38587, 61575, 76353, 109275, 115761, 127255, 192935, 381765, 578805, 636275, 964675, 1196197, 1908825, 2894025, 3588591, 5980985, 17942955, 29904925, 89714775]

約数ペア:

[(1, 89714775), (3, 29904925), (5, 17942955), (15, 5980985), (25, 3588591), (31, 2894025), (47, 1908825), (75, 1196197), (93, 964675), (141, 636275), (155, 578805), (235, 381765), (465, 192935), (705, 127255), (775, 115761), (821, 109275), (1175, 76353), (1457, 61575), (2325, 38587), (2463, 36425), (3525, 25451), (4105, 21855), (4371, 20525), (7285, 12315)]