3118455

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 5693688

約数和(自身を除く): 2575233

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 393, 529, 655, 1035, 1179, 1587, 1965, 2645, 3013, 4761, 5895, 7935, 9039, 15065, 23805, 27117, 45195, 69299, 135585, 207897, 346495, 623691, 1039485, 3118455]

約数ペア:

[(1, 3118455), (3, 1039485), (5, 623691), (9, 346495), (15, 207897), (23, 135585), (45, 69299), (69, 45195), (115, 27117), (131, 23805), (207, 15065), (345, 9039), (393, 7935), (529, 5895), (655, 4761), (1035, 3013), (1179, 2645), (1587, 1965)]