238343235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 416150784

約数和(自身を除く): 177807549

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 169, 195, 501, 507, 563, 835, 845, 1689, 2171, 2505, 2535, 2815, 6513, 7319, 8445, 10855, 21957, 28223, 32565, 36595, 84669, 94021, 95147, 109785, 141115, 282063, 285441, 423345, 470105, 475735, 1222273, 1410315, 1427205, 3666819, 6111365, 15889549, 18334095, 47668647, 79447745, 238343235]

約数ペア:

[(1, 238343235), (3, 79447745), (5, 47668647), (13, 18334095), (15, 15889549), (39, 6111365), (65, 3666819), (167, 1427205), (169, 1410315), (195, 1222273), (501, 475735), (507, 470105), (563, 423345), (835, 285441), (845, 282063), (1689, 141115), (2171, 109785), (2505, 95147), (2535, 94021), (2815, 84669), (6513, 36595), (7319, 32565), (8445, 28223), (10855, 21957)]