20041158075

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1409}}^1\times {\mathrm{3109}}^1$

素因数の和:4592

約数の個数: 48

約数和(自身を含む): 33712648800

約数和(自身を除く): 13671490725

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1409, 1525, 3109, 4227, 4575, 7045, 9327, 15545, 21135, 35225, 46635, 77725, 85949, 105675, 189649, 233175, 257847, 429745, 568947, 948245, 1289235, 2148725, 2844735, 4380581, 4741225, 6446175, 13141743, 14223675, 21902905, 65708715, 109514525, 267215441, 328543575, 801646323, 1336077205, 4008231615, 6680386025, 20041158075]

約数ペア:

[(1, 20041158075), (3, 6680386025), (5, 4008231615), (15, 1336077205), (25, 801646323), (61, 328543575), (75, 267215441), (183, 109514525), (305, 65708715), (915, 21902905), (1409, 14223675), (1525, 13141743), (3109, 6446175), (4227, 4741225), (4575, 4380581), (7045, 2844735), (9327, 2148725), (15545, 1289235), (21135, 948245), (35225, 568947), (46635, 429745), (77725, 257847), (85949, 233175), (105675, 189649)]