8418735

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 16786224

約数和(自身を除く): 8367489

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 81, 117, 123, 135, 169, 195, 205, 243, 351, 369, 405, 507, 533, 585, 615, 845, 1053, 1107, 1215, 1521, 1599, 1755, 1845, 2535, 2665, 3159, 3321, 4563, 4797, 5265, 5535, 6929, 7605, 7995, 9963, 13689, 14391, 15795, 16605, 20787, 22815, 23985, 34645, 41067, 43173, 49815, 62361, 68445, 71955, 103935, 129519, 187083, 205335, 215865, 311805, 561249, 647595, 935415, 1683747, 2806245, 8418735]

約数ペア:

[(1, 8418735), (3, 2806245), (5, 1683747), (9, 935415), (13, 647595), (15, 561249), (27, 311805), (39, 215865), (41, 205335), (45, 187083), (65, 129519), (81, 103935), (117, 71955), (123, 68445), (135, 62361), (169, 49815), (195, 43173), (205, 41067), (243, 34645), (351, 23985), (369, 22815), (405, 20787), (507, 16605), (533, 15795), (585, 14391), (615, 13689), (845, 9963), (1053, 7995), (1107, 7605), (1215, 6929), (1521, 5535), (1599, 5265), (1755, 4797), (1845, 4563), (2535, 3321), (2665, 3159)]