69041895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 123500832

約数和(自身を除く): 54458937

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 421, 435, 841, 1131, 1263, 1885, 2105, 2523, 4205, 5473, 5655, 6315, 10933, 12209, 12615, 16419, 27365, 32799, 36627, 54665, 61045, 82095, 158717, 163995, 183135, 354061, 476151, 793585, 1062183, 1770305, 2380755, 4602793, 5310915, 13808379, 23013965, 69041895]

約数ペア:

[(1, 69041895), (3, 23013965), (5, 13808379), (13, 5310915), (15, 4602793), (29, 2380755), (39, 1770305), (65, 1062183), (87, 793585), (145, 476151), (195, 354061), (377, 183135), (421, 163995), (435, 158717), (841, 82095), (1131, 61045), (1263, 54665), (1885, 36627), (2105, 32799), (2523, 27365), (4205, 16419), (5473, 12615), (5655, 12209), (6315, 10933)]