229542915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{1583}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 420304896

約数和(自身を除く): 190761981

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1381, 1583, 4143, 4749, 6905, 7915, 9667, 11081, 20715, 23745, 29001, 33243, 48335, 55405, 145005, 166215, 2186123, 6558369, 10930615, 15302861, 32791845, 45908583, 76514305, 229542915]

約数ペア:

[(1, 229542915), (3, 76514305), (5, 45908583), (7, 32791845), (15, 15302861), (21, 10930615), (35, 6558369), (105, 2186123), (1381, 166215), (1583, 145005), (4143, 55405), (4749, 48335), (6905, 33243), (7915, 29001), (9667, 23745), (11081, 20715)]