15037113

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 26234880

約数和(自身を除く): 11197767

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 223, 247, 273, 399, 507, 669, 741, 1183, 1561, 1729, 2899, 3211, 3549, 4237, 4683, 5187, 8697, 9633, 12711, 20293, 22477, 29659, 37687, 55081, 60879, 67431, 88977, 113061, 165243, 263809, 385567, 716053, 791427, 1156701, 2148159, 5012371, 15037113]

約数ペア:

[(1, 15037113), (3, 5012371), (7, 2148159), (13, 1156701), (19, 791427), (21, 716053), (39, 385567), (57, 263809), (91, 165243), (133, 113061), (169, 88977), (223, 67431), (247, 60879), (273, 55081), (399, 37687), (507, 29659), (669, 22477), (741, 20293), (1183, 12711), (1561, 9633), (1729, 8697), (2899, 5187), (3211, 4683), (3549, 4237)]