491878305

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{33427}}^1$

素因数の和:33550

約数の個数: 32

約数和(自身を含む): 882499200

約数和(自身を除く): 390620895

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 14715, 33427, 100281, 167135, 300843, 501405, 902529, 1504215, 3643543, 4512645, 10930629, 18217715, 32791887, 54653145, 98375661, 163959435, 491878305]

約数ペア:

[(1, 491878305), (3, 163959435), (5, 98375661), (9, 54653145), (15, 32791887), (27, 18217715), (45, 10930629), (109, 4512645), (135, 3643543), (327, 1504215), (545, 902529), (981, 501405), (1635, 300843), (2943, 167135), (4905, 100281), (14715, 33427)]