7263285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 12476160

約数和(自身を除く): 5212875

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 569, 851, 1707, 2553, 2845, 4255, 8535, 12765, 13087, 21053, 39261, 63159, 65435, 105265, 196305, 315795, 484219, 1452657, 2421095, 7263285]

約数ペア:

[(1, 7263285), (3, 2421095), (5, 1452657), (15, 484219), (23, 315795), (37, 196305), (69, 105265), (111, 65435), (115, 63159), (185, 39261), (345, 21053), (555, 13087), (569, 12765), (851, 8535), (1707, 4255), (2553, 2845)]