2017307115

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 3702967632

約数和(自身を除く): 1685660517

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 83, 115, 207, 249, 345, 415, 529, 747, 1021, 1035, 1245, 1587, 1909, 2645, 3063, 3735, 4761, 5105, 5727, 7935, 9189, 9545, 15315, 17181, 23483, 23805, 28635, 43907, 45945, 70449, 84743, 85905, 117415, 131721, 211347, 219535, 254229, 352245, 395163, 423715, 540109, 658605, 762687, 1056735, 1271145, 1620327, 1949089, 1975815, 2700545, 3813435, 4860981, 5847267, 8101635, 9745445, 17541801, 24304905, 29236335, 44829047, 87709005, 134487141, 224145235, 403461423, 672435705, 2017307115]

約数ペア:

[(1, 2017307115), (3, 672435705), (5, 403461423), (9, 224145235), (15, 134487141), (23, 87709005), (45, 44829047), (69, 29236335), (83, 24304905), (115, 17541801), (207, 9745445), (249, 8101635), (345, 5847267), (415, 4860981), (529, 3813435), (747, 2700545), (1021, 1975815), (1035, 1949089), (1245, 1620327), (1587, 1271145), (1909, 1056735), (2645, 762687), (3063, 658605), (3735, 540109), (4761, 423715), (5105, 395163), (5727, 352245), (7935, 254229), (9189, 219535), (9545, 211347), (15315, 131721), (17181, 117415), (23483, 85905), (23805, 84743), (28635, 70449), (43907, 45945)]