72714825

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2614

約数の個数: 36

約数和(自身を含む): 131287728

約数和(自身を除く): 58572903

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 2467, 3275, 5895, 7401, 9825, 12335, 22203, 29475, 37005, 61675, 111015, 185025, 323177, 555075, 969531, 1615885, 2908593, 4847655, 8079425, 14542965, 24238275, 72714825]

約数ペア:

[(1, 72714825), (3, 24238275), (5, 14542965), (9, 8079425), (15, 4847655), (25, 2908593), (45, 1615885), (75, 969531), (131, 555075), (225, 323177), (393, 185025), (655, 111015), (1179, 61675), (1965, 37005), (2467, 29475), (3275, 22203), (5895, 12335), (7401, 9825)]