179246145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21377}}^1$

素因数の和:21441

約数の個数: 32

約数和(自身を含む): 316052352

約数和(自身を除く): 136806207

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 21377, 64131, 106885, 277901, 320655, 833703, 919211, 1389505, 2757633, 4168515, 4596055, 11949743, 13788165, 35849229, 59748715, 179246145]

約数ペア:

[(1, 179246145), (3, 59748715), (5, 35849229), (13, 13788165), (15, 11949743), (39, 4596055), (43, 4168515), (65, 2757633), (129, 1389505), (195, 919211), (215, 833703), (559, 320655), (645, 277901), (1677, 106885), (2795, 64131), (8385, 21377)]