5123235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 9275904

約数和(自身を除く): 4152669

約数列:

[1, 3, 5, 13, 15, 39, 43, 47, 65, 129, 141, 169, 195, 215, 235, 507, 559, 611, 645, 705, 845, 1677, 1833, 2021, 2535, 2795, 3055, 6063, 7267, 7943, 8385, 9165, 10105, 21801, 23829, 26273, 30315, 36335, 39715, 78819, 109005, 119145, 131365, 341549, 394095, 1024647, 1707745, 5123235]

約数ペア:

[(1, 5123235), (3, 1707745), (5, 1024647), (13, 394095), (15, 341549), (39, 131365), (43, 119145), (47, 109005), (65, 78819), (129, 39715), (141, 36335), (169, 30315), (195, 26273), (215, 23829), (235, 21801), (507, 10105), (559, 9165), (611, 8385), (645, 7943), (705, 7267), (845, 6063), (1677, 3055), (1833, 2795), (2021, 2535)]