13898385

素因数分解:

$3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 26449920

約数和(自身を除く): 12551535

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 81, 93, 123, 135, 155, 205, 243, 279, 369, 405, 465, 615, 729, 837, 1107, 1215, 1271, 1395, 1845, 2187, 2511, 3321, 3645, 3813, 4185, 5535, 6355, 7533, 9963, 10935, 11439, 12555, 16605, 19065, 22599, 29889, 34317, 37665, 49815, 57195, 67797, 89667, 102951, 112995, 149445, 171585, 308853, 338985, 448335, 514755, 926559, 1544265, 2779677, 4632795, 13898385]

約数ペア:

[(1, 13898385), (3, 4632795), (5, 2779677), (9, 1544265), (15, 926559), (27, 514755), (31, 448335), (41, 338985), (45, 308853), (81, 171585), (93, 149445), (123, 112995), (135, 102951), (155, 89667), (205, 67797), (243, 57195), (279, 49815), (369, 37665), (405, 34317), (465, 29889), (615, 22599), (729, 19065), (837, 16605), (1107, 12555), (1215, 11439), (1271, 10935), (1395, 9963), (1845, 7533), (2187, 6355), (2511, 5535), (3321, 4185), (3645, 3813)]