63690525

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 121286880

約数和(自身を除く): 57596355

約数列:

[1, 3, 5, 9, 15, 25, 29, 43, 45, 75, 87, 129, 145, 215, 225, 227, 261, 387, 435, 645, 681, 725, 1075, 1135, 1247, 1305, 1935, 2043, 2175, 3225, 3405, 3741, 5675, 6235, 6525, 6583, 9675, 9761, 10215, 11223, 17025, 18705, 19749, 29283, 31175, 32915, 48805, 51075, 56115, 59247, 87849, 93525, 98745, 146415, 164575, 244025, 280575, 283069, 296235, 439245, 493725, 732075, 849207, 1415345, 1481175, 2196225, 2547621, 4246035, 7076725, 12738105, 21230175, 63690525]

約数ペア:

[(1, 63690525), (3, 21230175), (5, 12738105), (9, 7076725), (15, 4246035), (25, 2547621), (29, 2196225), (43, 1481175), (45, 1415345), (75, 849207), (87, 732075), (129, 493725), (145, 439245), (215, 296235), (225, 283069), (227, 280575), (261, 244025), (387, 164575), (435, 146415), (645, 98745), (681, 93525), (725, 87849), (1075, 59247), (1135, 56115), (1247, 51075), (1305, 48805), (1935, 32915), (2043, 31175), (2175, 29283), (3225, 19749), (3405, 18705), (3741, 17025), (5675, 11223), (6235, 10215), (6525, 9761), (6583, 9675)]