509211145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{853}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 664070400

約数和(自身を除く): 154859255

約数列:

[1, 5, 23, 29, 115, 145, 179, 667, 853, 895, 3335, 4117, 4265, 5191, 19619, 20585, 24737, 25955, 98095, 119393, 123685, 152687, 568951, 596965, 763435, 2844755, 3511801, 4427923, 17559005, 22139615, 101842229, 509211145]

約数ペア:

[(1, 509211145), (5, 101842229), (23, 22139615), (29, 17559005), (115, 4427923), (145, 3511801), (179, 2844755), (667, 763435), (853, 596965), (895, 568951), (3335, 152687), (4117, 123685), (4265, 119393), (5191, 98095), (19619, 25955), (20585, 24737)]