1377976887675

素因数分解:

$3^3\times 5^2\times {\mathrm{23003}}^1\times {\mathrm{88747}}^1$

素因数の和:111769

約数の個数: 48

約数和(自身を含む): 2531533150080

約数和(自身を除く): 1153556262405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 23003, 69009, 88747, 115015, 207027, 266241, 345045, 443735, 575075, 621081, 798723, 1035135, 1331205, 1725225, 2218675, 2396169, 3105405, 3993615, 5175675, 6656025, 11980845, 15527025, 19968075, 59904225, 2041447241, 6124341723, 10207236205, 18373025169, 30621708615, 51036181025, 55119075507, 91865125845, 153108543075, 275595377535, 459325629225, 1377976887675]

約数ペア:

[(1, 1377976887675), (3, 459325629225), (5, 275595377535), (9, 153108543075), (15, 91865125845), (25, 55119075507), (27, 51036181025), (45, 30621708615), (75, 18373025169), (135, 10207236205), (225, 6124341723), (675, 2041447241), (23003, 59904225), (69009, 19968075), (88747, 15527025), (115015, 11980845), (207027, 6656025), (266241, 5175675), (345045, 3993615), (443735, 3105405), (575075, 2396169), (621081, 2218675), (798723, 1725225), (1035135, 1331205)]