51794325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 107243136

約数和(自身を除く): 55448811

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1231, 1275, 1683, 2475, 2805, 3693, 3825, 4675, 6155, 8415, 11079, 13541, 14025, 18465, 20927, 30775, 40623, 42075, 55395, 62781, 67705, 92325, 104635, 121869, 188343, 203115, 230197, 276975, 313905, 338525, 523175, 609345, 690591, 941715, 1015575, 1150985, 1569525, 2071773, 3046725, 3452955, 4708575, 5754925, 10358865, 17264775, 51794325]

約数ペア:

[(1, 51794325), (3, 17264775), (5, 10358865), (9, 5754925), (11, 4708575), (15, 3452955), (17, 3046725), (25, 2071773), (33, 1569525), (45, 1150985), (51, 1015575), (55, 941715), (75, 690591), (85, 609345), (99, 523175), (153, 338525), (165, 313905), (187, 276975), (225, 230197), (255, 203115), (275, 188343), (425, 121869), (495, 104635), (561, 92325), (765, 67705), (825, 62781), (935, 55395), (1231, 42075), (1275, 40623), (1683, 30775), (2475, 20927), (2805, 18465), (3693, 14025), (3825, 13541), (4675, 11079), (6155, 8415)]