559968015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{16763}}^1$

素因数の和:16919

約数の個数: 32

約数和(自身を含む): 955950336

約数和(自身を除く): 395982321

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1965, 2227, 6681, 11135, 16763, 33405, 50289, 83815, 251445, 284971, 854913, 1424855, 2195953, 4274565, 6587859, 10979765, 32939295, 37331201, 111993603, 186656005, 559968015]

約数ペア:

[(1, 559968015), (3, 186656005), (5, 111993603), (15, 37331201), (17, 32939295), (51, 10979765), (85, 6587859), (131, 4274565), (255, 2195953), (393, 1424855), (655, 854913), (1965, 284971), (2227, 251445), (6681, 83815), (11135, 50289), (16763, 33405)]