69897345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 135143424

約数和(自身を除く): 65246079

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 103, 105, 115, 161, 281, 309, 345, 483, 515, 721, 805, 843, 1405, 1545, 1967, 2163, 2369, 2415, 3605, 4215, 5901, 6463, 7107, 9835, 10815, 11845, 16583, 19389, 28943, 29505, 32315, 35535, 45241, 49749, 82915, 86829, 96945, 135723, 144715, 202601, 226205, 248745, 434145, 607803, 665689, 678615, 1013005, 1997067, 3039015, 3328445, 4659823, 9985335, 13979469, 23299115, 69897345]

約数ペア:

[(1, 69897345), (3, 23299115), (5, 13979469), (7, 9985335), (15, 4659823), (21, 3328445), (23, 3039015), (35, 1997067), (69, 1013005), (103, 678615), (105, 665689), (115, 607803), (161, 434145), (281, 248745), (309, 226205), (345, 202601), (483, 144715), (515, 135723), (721, 96945), (805, 86829), (843, 82915), (1405, 49749), (1545, 45241), (1967, 35535), (2163, 32315), (2369, 29505), (2415, 28943), (3605, 19389), (4215, 16583), (5901, 11845), (6463, 10815), (7107, 9835)]