78825725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 112183296

約数和(自身を除く): 33357571

約数列:

[1, 5, 11, 25, 37, 55, 61, 127, 185, 275, 305, 407, 635, 671, 925, 1397, 1525, 2035, 2257, 3175, 3355, 4699, 6985, 7747, 10175, 11285, 16775, 23495, 24827, 34925, 38735, 51689, 56425, 85217, 117475, 124135, 193675, 258445, 286639, 426085, 620675, 1292225, 1433195, 2130425, 3153029, 7165975, 15765145, 78825725]

約数ペア:

[(1, 78825725), (5, 15765145), (11, 7165975), (25, 3153029), (37, 2130425), (55, 1433195), (61, 1292225), (127, 620675), (185, 426085), (275, 286639), (305, 258445), (407, 193675), (635, 124135), (671, 117475), (925, 85217), (1397, 56425), (1525, 51689), (2035, 38735), (2257, 34925), (3175, 24827), (3355, 23495), (4699, 16775), (6985, 11285), (7747, 10175)]