27005355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 52414128

約数和(自身を除く): 25408773

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 67, 117, 159, 169, 195, 201, 265, 335, 477, 507, 585, 603, 689, 795, 845, 871, 1005, 1521, 2067, 2385, 2535, 2613, 3015, 3445, 3551, 4355, 6201, 7605, 7839, 8957, 10335, 10653, 11323, 13065, 17755, 26871, 31005, 31959, 33969, 39195, 44785, 46163, 53265, 56615, 80613, 101907, 134355, 138489, 159795, 169845, 230815, 403065, 415467, 509535, 600119, 692445, 1800357, 2077335, 3000595, 5401071, 9001785, 27005355]

約数ペア:

[(1, 27005355), (3, 9001785), (5, 5401071), (9, 3000595), (13, 2077335), (15, 1800357), (39, 692445), (45, 600119), (53, 509535), (65, 415467), (67, 403065), (117, 230815), (159, 169845), (169, 159795), (195, 138489), (201, 134355), (265, 101907), (335, 80613), (477, 56615), (507, 53265), (585, 46163), (603, 44785), (689, 39195), (795, 33969), (845, 31959), (871, 31005), (1005, 26871), (1521, 17755), (2067, 13065), (2385, 11323), (2535, 10653), (2613, 10335), (3015, 8957), (3445, 7839), (3551, 7605), (4355, 6201)]