201452985

素因数分解:

$3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{3823}}^1$

素因数の和:5005

約数の個数: 24

約数和(自身を含む): 349574784

約数和(自身を除く): 148121799

約数列:

[1, 3, 5, 9, 15, 45, 1171, 3513, 3823, 5855, 10539, 11469, 17565, 19115, 34407, 52695, 57345, 172035, 4476733, 13430199, 22383665, 40290597, 67150995, 201452985]

約数ペア:

[(1, 201452985), (3, 67150995), (5, 40290597), (9, 22383665), (15, 13430199), (45, 4476733), (1171, 172035), (3513, 57345), (3823, 52695), (5855, 34407), (10539, 19115), (11469, 17565)]