61014915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 117160992

約数和(自身を除く): 56146077

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 113, 117, 169, 195, 213, 339, 355, 507, 565, 585, 639, 845, 923, 1017, 1065, 1469, 1521, 1695, 2535, 2769, 3195, 4407, 4615, 5085, 7345, 7605, 8023, 8307, 11999, 13221, 13845, 19097, 22035, 24069, 35997, 40115, 41535, 57291, 59995, 66105, 72207, 95485, 104299, 107991, 120345, 171873, 179985, 286455, 312897, 361035, 521495, 539955, 859365, 938691, 1355887, 1564485, 4067661, 4693455, 6779435, 12202983, 20338305, 61014915]

約数ペア:

[(1, 61014915), (3, 20338305), (5, 12202983), (9, 6779435), (13, 4693455), (15, 4067661), (39, 1564485), (45, 1355887), (65, 938691), (71, 859365), (113, 539955), (117, 521495), (169, 361035), (195, 312897), (213, 286455), (339, 179985), (355, 171873), (507, 120345), (565, 107991), (585, 104299), (639, 95485), (845, 72207), (923, 66105), (1017, 59995), (1065, 57291), (1469, 41535), (1521, 40115), (1695, 35997), (2535, 24069), (2769, 22035), (3195, 19097), (4407, 13845), (4615, 13221), (5085, 11999), (7345, 8307), (7605, 8023)]