172244355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{5147}}^1$

素因数の和:5275

約数の個数: 32

約数和(自身を含む): 290594304

約数和(自身を除く): 118349949

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1455, 2231, 5147, 6693, 11155, 15441, 25735, 33465, 77205, 118381, 355143, 499259, 591905, 1497777, 1775715, 2496295, 7488885, 11482957, 34448871, 57414785, 172244355]

約数ペア:

[(1, 172244355), (3, 57414785), (5, 34448871), (15, 11482957), (23, 7488885), (69, 2496295), (97, 1775715), (115, 1497777), (291, 591905), (345, 499259), (485, 355143), (1455, 118381), (2231, 77205), (5147, 33465), (6693, 25735), (11155, 15441)]