23163975

素因数分解:

$3^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 84

約数和(自身を含む): 45538752

約数和(自身を除く): 22374777

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 41, 45, 75, 81, 93, 123, 135, 155, 205, 225, 243, 279, 369, 405, 465, 615, 675, 729, 775, 837, 1025, 1107, 1215, 1271, 1395, 1845, 2025, 2325, 2511, 3075, 3321, 3645, 3813, 4185, 5535, 6075, 6355, 6975, 7533, 9225, 9963, 11439, 12555, 16605, 18225, 19065, 20925, 22599, 27675, 29889, 31775, 34317, 37665, 49815, 57195, 62775, 83025, 95325, 102951, 112995, 149445, 171585, 188325, 249075, 285975, 308853, 514755, 564975, 747225, 857925, 926559, 1544265, 2573775, 4632795, 7721325, 23163975]

約数ペア:

[(1, 23163975), (3, 7721325), (5, 4632795), (9, 2573775), (15, 1544265), (25, 926559), (27, 857925), (31, 747225), (41, 564975), (45, 514755), (75, 308853), (81, 285975), (93, 249075), (123, 188325), (135, 171585), (155, 149445), (205, 112995), (225, 102951), (243, 95325), (279, 83025), (369, 62775), (405, 57195), (465, 49815), (615, 37665), (675, 34317), (729, 31775), (775, 29889), (837, 27675), (1025, 22599), (1107, 20925), (1215, 19065), (1271, 18225), (1395, 16605), (1845, 12555), (2025, 11439), (2325, 9963), (2511, 9225), (3075, 7533), (3321, 6975), (3645, 6355), (3813, 6075), (4185, 5535)]