22156968445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 29477882880

約数和(自身を除く): 7320914435

約数列:

[1, 5, 17, 37, 79, 85, 185, 257, 347, 395, 629, 1285, 1343, 1735, 2923, 3145, 4369, 5899, 6715, 9509, 12839, 14615, 20303, 21845, 27413, 29495, 47545, 49691, 64195, 89179, 101515, 137065, 161653, 218263, 248455, 345151, 445895, 466021, 751211, 808265, 1014281, 1091315, 1516043, 1725755, 2330105, 3299623, 3756055, 5071405, 7045141, 7580215, 12770587, 16498115, 17242777, 35225705, 56093591, 63852935, 86213885, 119767397, 260670217, 280467955, 598836985, 1303351085, 4431393689, 22156968445]

約数ペア:

[(1, 22156968445), (5, 4431393689), (17, 1303351085), (37, 598836985), (79, 280467955), (85, 260670217), (185, 119767397), (257, 86213885), (347, 63852935), (395, 56093591), (629, 35225705), (1285, 17242777), (1343, 16498115), (1735, 12770587), (2923, 7580215), (3145, 7045141), (4369, 5071405), (5899, 3756055), (6715, 3299623), (9509, 2330105), (12839, 1725755), (14615, 1516043), (20303, 1091315), (21845, 1014281), (27413, 808265), (29495, 751211), (47545, 466021), (49691, 445895), (64195, 345151), (89179, 248455), (101515, 218263), (137065, 161653)]