73800925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 36

約数和(自身を含む): 103965568

約数和(自身を除く): 30164643

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 341, 605, 775, 787, 1705, 3025, 3751, 3935, 8525, 8657, 18755, 19675, 24397, 43285, 93775, 95227, 121985, 216425, 268367, 476135, 609925, 1341835, 2380675, 2952037, 6709175, 14760185, 73800925]

約数ペア:

[(1, 73800925), (5, 14760185), (11, 6709175), (25, 2952037), (31, 2380675), (55, 1341835), (121, 609925), (155, 476135), (275, 268367), (341, 216425), (605, 121985), (775, 95227), (787, 93775), (1705, 43285), (3025, 24397), (3751, 19675), (3935, 18755), (8525, 8657)]