15153723

素因数分解:

$3^7\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 25210080

約数和(自身を除く): 10056357

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 169, 243, 351, 369, 507, 533, 729, 1053, 1107, 1521, 1599, 2187, 3159, 3321, 4563, 4797, 6929, 9477, 9963, 13689, 14391, 20787, 28431, 29889, 41067, 43173, 62361, 89667, 123201, 129519, 187083, 369603, 388557, 561249, 1165671, 1683747, 5051241, 15153723]

約数ペア:

[(1, 15153723), (3, 5051241), (9, 1683747), (13, 1165671), (27, 561249), (39, 388557), (41, 369603), (81, 187083), (117, 129519), (123, 123201), (169, 89667), (243, 62361), (351, 43173), (369, 41067), (507, 29889), (533, 28431), (729, 20787), (1053, 14391), (1107, 13689), (1521, 9963), (1599, 9477), (2187, 6929), (3159, 4797), (3321, 4563)]