465577215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{3491}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 790477056

約数和(自身を除く): 324899841

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 523, 1569, 2615, 3491, 7845, 8891, 10473, 17455, 26673, 44455, 52365, 59347, 133365, 178041, 296735, 890205, 1825793, 5477379, 9128965, 27386895, 31038481, 93115443, 155192405, 465577215]

約数ペア:

[(1, 465577215), (3, 155192405), (5, 93115443), (15, 31038481), (17, 27386895), (51, 9128965), (85, 5477379), (255, 1825793), (523, 890205), (1569, 296735), (2615, 178041), (3491, 133365), (7845, 59347), (8891, 52365), (10473, 44455), (17455, 26673)]