20125443675

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{653}}^1\times {\mathrm{4951}}^1$

素因数の和:5700

約数の個数: 48

約数和(自身を含む): 33733340928

約数和(自身を除く): 13607897253

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 653, 1245, 1959, 2075, 3265, 4951, 6225, 9795, 14853, 16325, 24755, 48975, 54199, 74265, 123775, 162597, 270995, 371325, 410933, 812985, 1232799, 1354975, 2054665, 3233003, 4064925, 6163995, 9699009, 10273325, 16165015, 30819975, 48495045, 80825075, 242475225, 268339249, 805017747, 1341696245, 4025088735, 6708481225, 20125443675]

約数ペア:

[(1, 20125443675), (3, 6708481225), (5, 4025088735), (15, 1341696245), (25, 805017747), (75, 268339249), (83, 242475225), (249, 80825075), (415, 48495045), (653, 30819975), (1245, 16165015), (1959, 10273325), (2075, 9699009), (3265, 6163995), (4951, 4064925), (6225, 3233003), (9795, 2054665), (14853, 1354975), (16325, 1232799), (24755, 812985), (48975, 410933), (54199, 371325), (74265, 270995), (123775, 162597)]