491621035

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 621214272

約数和(自身を除く): 129593237

約数列:

[1, 5, 37, 83, 101, 185, 317, 415, 505, 1585, 3071, 3737, 8383, 11729, 15355, 18685, 26311, 32017, 41915, 58645, 131555, 160085, 310171, 973507, 1184629, 1550855, 2657411, 4867535, 5923145, 13287055, 98324207, 491621035]

約数ペア:

[(1, 491621035), (5, 98324207), (37, 13287055), (83, 5923145), (101, 4867535), (185, 2657411), (317, 1550855), (415, 1184629), (505, 973507), (1585, 310171), (3071, 160085), (3737, 131555), (8383, 58645), (11729, 41915), (15355, 32017), (18685, 26311)]