153842975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 233985024

約数和(自身を除く): 80142049

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 115, 143, 253, 275, 299, 325, 575, 715, 1265, 1495, 1871, 3289, 3575, 6325, 7475, 9355, 16445, 20581, 24323, 43033, 46775, 82225, 102905, 121615, 215165, 267553, 473363, 514525, 559429, 608075, 1075825, 1337765, 2366815, 2797145, 6153719, 6688825, 11834075, 13985725, 30768595, 153842975]

約数ペア:

[(1, 153842975), (5, 30768595), (11, 13985725), (13, 11834075), (23, 6688825), (25, 6153719), (55, 2797145), (65, 2366815), (115, 1337765), (143, 1075825), (253, 608075), (275, 559429), (299, 514525), (325, 473363), (575, 267553), (715, 215165), (1265, 121615), (1495, 102905), (1871, 82225), (3289, 46775), (3575, 43033), (6325, 24323), (7475, 20581), (9355, 16445)]