15232005

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 12623355

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 155, 179, 183, 279, 305, 465, 537, 549, 895, 915, 1395, 1611, 1891, 2685, 2745, 5549, 5673, 8055, 9455, 10919, 16647, 17019, 27745, 28365, 32757, 49941, 54595, 83235, 85095, 98271, 163785, 249705, 338489, 491355, 1015467, 1692445, 3046401, 5077335, 15232005]

約数ペア:

[(1, 15232005), (3, 5077335), (5, 3046401), (9, 1692445), (15, 1015467), (31, 491355), (45, 338489), (61, 249705), (93, 163785), (155, 98271), (179, 85095), (183, 83235), (279, 54595), (305, 49941), (465, 32757), (537, 28365), (549, 27745), (895, 17019), (915, 16647), (1395, 10919), (1611, 9455), (1891, 8055), (2685, 5673), (2745, 5549)]