1942785

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 56

約数和(自身を含む): 3856104

約数和(自身を除く): 1913319

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 81, 117, 123, 135, 195, 205, 243, 351, 369, 405, 533, 585, 615, 729, 1053, 1107, 1215, 1599, 1755, 1845, 2665, 3159, 3321, 3645, 4797, 5265, 5535, 7995, 9477, 9963, 14391, 15795, 16605, 23985, 29889, 43173, 47385, 49815, 71955, 129519, 149445, 215865, 388557, 647595, 1942785]

約数ペア:

[(1, 1942785), (3, 647595), (5, 388557), (9, 215865), (13, 149445), (15, 129519), (27, 71955), (39, 49815), (41, 47385), (45, 43173), (65, 29889), (81, 23985), (117, 16605), (123, 15795), (135, 14391), (195, 9963), (205, 9477), (243, 7995), (351, 5535), (369, 5265), (405, 4797), (533, 3645), (585, 3321), (615, 3159), (729, 2665), (1053, 1845), (1107, 1755), (1215, 1599)]