15910245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27197}}^1$

素因数の和:27221

約数の個数: 24

約数和(自身を含む): 29700216

約数和(自身を除く): 13789971

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 27197, 81591, 135985, 244773, 353561, 407955, 1060683, 1223865, 1767805, 3182049, 5303415, 15910245]

約数ペア:

[(1, 15910245), (3, 5303415), (5, 3182049), (9, 1767805), (13, 1223865), (15, 1060683), (39, 407955), (45, 353561), (65, 244773), (117, 135985), (195, 81591), (585, 27197)]