26661525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 50943168

約数和(自身を除く): 24281643

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 1901, 2805, 4675, 5703, 9505, 14025, 20911, 28515, 32317, 47525, 62733, 96951, 104555, 142575, 161585, 313665, 355487, 484755, 522775, 807925, 1066461, 1568325, 1777435, 2423775, 5332305, 8887175, 26661525]

約数ペア:

[(1, 26661525), (3, 8887175), (5, 5332305), (11, 2423775), (15, 1777435), (17, 1568325), (25, 1066461), (33, 807925), (51, 522775), (55, 484755), (75, 355487), (85, 313665), (165, 161585), (187, 142575), (255, 104555), (275, 96951), (425, 62733), (561, 47525), (825, 32317), (935, 28515), (1275, 20911), (1901, 14025), (2805, 9505), (4675, 5703)]