23308615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 32768064

約数和(自身を除く): 9459449

約数列:

[1, 5, 11, 17, 55, 85, 97, 187, 257, 485, 935, 1067, 1285, 1649, 2827, 4369, 5335, 8245, 14135, 18139, 21845, 24929, 48059, 90695, 124645, 240295, 274219, 423793, 1371095, 2118965, 4661723, 23308615]

約数ペア:

[(1, 23308615), (5, 4661723), (11, 2118965), (17, 1371095), (55, 423793), (85, 274219), (97, 240295), (187, 124645), (257, 90695), (485, 48059), (935, 24929), (1067, 21845), (1285, 18139), (1649, 14135), (2827, 8245), (4369, 5335)]