3213675

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^2$

素因数の和:71

約数の個数: 54

約数和(自身を含む): 6240052

約数和(自身を除く): 3026377

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 405, 529, 575, 621, 675, 1035, 1215, 1587, 1725, 1863, 2025, 2645, 3105, 4761, 5175, 5589, 6075, 7935, 9315, 13225, 14283, 15525, 23805, 27945, 39675, 42849, 46575, 71415, 119025, 128547, 139725, 214245, 357075, 642735, 1071225, 3213675]

約数ペア:

[(1, 3213675), (3, 1071225), (5, 642735), (9, 357075), (15, 214245), (23, 139725), (25, 128547), (27, 119025), (45, 71415), (69, 46575), (75, 42849), (81, 39675), (115, 27945), (135, 23805), (207, 15525), (225, 14283), (243, 13225), (345, 9315), (405, 7935), (529, 6075), (575, 5589), (621, 5175), (675, 4761), (1035, 3105), (1215, 2645), (1587, 2025), (1725, 1863)]