160365505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 214151040

約数和(自身を除く): 53785535

約数列:

[1, 5, 17, 29, 67, 85, 145, 335, 493, 971, 1139, 1943, 2465, 4855, 5695, 9715, 16507, 28159, 33031, 65057, 82535, 140795, 165155, 325285, 478703, 1105969, 1886653, 2393515, 5529845, 9433265, 32073101, 160365505]

約数ペア:

[(1, 160365505), (5, 32073101), (17, 9433265), (29, 5529845), (67, 2393515), (85, 1886653), (145, 1105969), (335, 478703), (493, 325285), (971, 165155), (1139, 140795), (1943, 82535), (2465, 65057), (4855, 33031), (5695, 28159), (9715, 16507)]