72252125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 105316848

約数和(自身を除く): 33064723

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 125, 187, 275, 281, 425, 605, 935, 1375, 1405, 2057, 2125, 3025, 3091, 4675, 4777, 7025, 10285, 15125, 15455, 23375, 23885, 34001, 35125, 51425, 52547, 77275, 119425, 170005, 257125, 262735, 386375, 578017, 597125, 850025, 1313675, 2890085, 4250125, 6568375, 14450425, 72252125]

約数ペア:

[(1, 72252125), (5, 14450425), (11, 6568375), (17, 4250125), (25, 2890085), (55, 1313675), (85, 850025), (121, 597125), (125, 578017), (187, 386375), (275, 262735), (281, 257125), (425, 170005), (605, 119425), (935, 77275), (1375, 52547), (1405, 51425), (2057, 35125), (2125, 34001), (3025, 23885), (3091, 23375), (4675, 15455), (4777, 15125), (7025, 10285)]