201976305

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{130729}}^1$

素因数の和:130840

約数の個数: 16

約数和(自身を含む): 326302080

約数和(自身を除く): 124325775

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 130729, 392187, 653645, 1960935, 13465087, 40395261, 67325435, 201976305]

約数ペア:

[(1, 201976305), (3, 67325435), (5, 40395261), (15, 13465087), (103, 1960935), (309, 653645), (515, 392187), (1545, 130729)]