118721655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 227127888

約数和(自身を除く): 108406233

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 169, 195, 201, 233, 335, 507, 585, 603, 699, 845, 871, 1005, 1165, 1521, 2097, 2535, 2613, 3015, 3029, 3495, 4355, 7605, 7839, 9087, 10485, 11323, 13065, 15145, 15611, 27261, 33969, 39195, 39377, 45435, 46833, 56615, 78055, 101907, 118131, 136305, 140499, 169845, 196885, 202943, 234165, 354393, 509535, 590655, 608829, 702495, 1014715, 1771965, 1826487, 2638259, 3044145, 7914777, 9132435, 13191295, 23744331, 39573885, 118721655]

約数ペア:

[(1, 118721655), (3, 39573885), (5, 23744331), (9, 13191295), (13, 9132435), (15, 7914777), (39, 3044145), (45, 2638259), (65, 1826487), (67, 1771965), (117, 1014715), (169, 702495), (195, 608829), (201, 590655), (233, 509535), (335, 354393), (507, 234165), (585, 202943), (603, 196885), (699, 169845), (845, 140499), (871, 136305), (1005, 118131), (1165, 101907), (1521, 78055), (2097, 56615), (2535, 46833), (2613, 45435), (3015, 39377), (3029, 39195), (3495, 33969), (4355, 27261), (7605, 15611), (7839, 15145), (9087, 13065), (10485, 11323)]