156951123425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1\times {\mathrm{2143}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 207160312320

約数和(自身を除く): 50209188895

約数列:

[1, 5, 17, 25, 85, 389, 425, 443, 1945, 2143, 2215, 6613, 7531, 9725, 10715, 11075, 33065, 36431, 37655, 53575, 165325, 172327, 182155, 188275, 833627, 861635, 910775, 949349, 2929559, 4168135, 4308175, 4746745, 14171659, 14647795, 16138933, 20840675, 23733725, 70858295, 73238975, 80694665, 354291475, 369296761, 403473325, 1846483805, 6278044937, 9232419025, 31390224685, 156951123425]

約数ペア:

[(1, 156951123425), (5, 31390224685), (17, 9232419025), (25, 6278044937), (85, 1846483805), (389, 403473325), (425, 369296761), (443, 354291475), (1945, 80694665), (2143, 73238975), (2215, 70858295), (6613, 23733725), (7531, 20840675), (9725, 16138933), (10715, 14647795), (11075, 14171659), (33065, 4746745), (36431, 4308175), (37655, 4168135), (53575, 2929559), (165325, 949349), (172327, 910775), (182155, 861635), (188275, 833627)]