8275515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 14853888

約数和(自身を除く): 6578373

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 83, 85, 115, 249, 255, 289, 345, 391, 415, 867, 1173, 1245, 1411, 1445, 1909, 1955, 4233, 4335, 5727, 5865, 6647, 7055, 9545, 19941, 21165, 23987, 28635, 32453, 33235, 71961, 97359, 99705, 119935, 162265, 359805, 486795, 551701, 1655103, 2758505, 8275515]

約数ペア:

[(1, 8275515), (3, 2758505), (5, 1655103), (15, 551701), (17, 486795), (23, 359805), (51, 162265), (69, 119935), (83, 99705), (85, 97359), (115, 71961), (249, 33235), (255, 32453), (289, 28635), (345, 23987), (391, 21165), (415, 19941), (867, 9545), (1173, 7055), (1245, 6647), (1411, 5865), (1445, 5727), (1909, 4335), (1955, 4233)]