42956355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 78059520

約数和(自身を除く): 35103165

約数列:

[1, 3, 5, 13, 15, 39, 43, 47, 65, 109, 129, 141, 195, 215, 235, 327, 545, 559, 611, 645, 705, 1417, 1635, 1677, 1833, 2021, 2795, 3055, 4251, 4687, 5123, 6063, 7085, 8385, 9165, 10105, 14061, 15369, 21255, 23435, 25615, 26273, 30315, 60931, 66599, 70305, 76845, 78819, 131365, 182793, 199797, 220289, 304655, 332995, 394095, 660867, 913965, 998985, 1101445, 2863757, 3304335, 8591271, 14318785, 42956355]

約数ペア:

[(1, 42956355), (3, 14318785), (5, 8591271), (13, 3304335), (15, 2863757), (39, 1101445), (43, 998985), (47, 913965), (65, 660867), (109, 394095), (129, 332995), (141, 304655), (195, 220289), (215, 199797), (235, 182793), (327, 131365), (545, 78819), (559, 76845), (611, 70305), (645, 66599), (705, 60931), (1417, 30315), (1635, 26273), (1677, 25615), (1833, 23435), (2021, 21255), (2795, 15369), (3055, 14061), (4251, 10105), (4687, 9165), (5123, 8385), (6063, 7085)]