12057825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 21873600

約数和(自身を除く): 9815775

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 149, 195, 249, 325, 415, 447, 745, 975, 1079, 1245, 1937, 2075, 2235, 3237, 3725, 5395, 5811, 6225, 9685, 11175, 12367, 16185, 26975, 29055, 37101, 48425, 61835, 80925, 145275, 160771, 185505, 309175, 482313, 803855, 927525, 2411565, 4019275, 12057825]

約数ペア:

[(1, 12057825), (3, 4019275), (5, 2411565), (13, 927525), (15, 803855), (25, 482313), (39, 309175), (65, 185505), (75, 160771), (83, 145275), (149, 80925), (195, 61835), (249, 48425), (325, 37101), (415, 29055), (447, 26975), (745, 16185), (975, 12367), (1079, 11175), (1245, 9685), (1937, 6225), (2075, 5811), (2235, 5395), (3237, 3725)]