490671105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{17749}}^1$

素因数の和:17873

約数の個数: 32

約数和(自身を含む): 834960000

約数和(自身を除く): 344288895

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5529, 9215, 17749, 27645, 53247, 88745, 266235, 337231, 1011693, 1686155, 1721653, 5058465, 5164959, 8608265, 25824795, 32711407, 98134221, 163557035, 490671105]

約数ペア:

[(1, 490671105), (3, 163557035), (5, 98134221), (15, 32711407), (19, 25824795), (57, 8608265), (95, 5164959), (97, 5058465), (285, 1721653), (291, 1686155), (485, 1011693), (1455, 337231), (1843, 266235), (5529, 88745), (9215, 53247), (17749, 27645)]