299199745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14251}}^1$

素因数の和:14305

約数の個数: 32

約数和(自身を含む): 430980480

約数和(自身を除く): 131780735

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 14251, 20995, 71255, 185263, 242267, 270769, 926315, 1211335, 1353845, 3149471, 3519997, 4603073, 15747355, 17599985, 23015365, 59839949, 299199745]

約数ペア:

[(1, 299199745), (5, 59839949), (13, 23015365), (17, 17599985), (19, 15747355), (65, 4603073), (85, 3519997), (95, 3149471), (221, 1353845), (247, 1211335), (323, 926315), (1105, 270769), (1235, 242267), (1615, 185263), (4199, 71255), (14251, 20995)]