961601875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6229}}^1$

素因数の和:6281

約数の個数: 40

約数和(自身を含む): 1362376400

約数和(自身を除く): 400774525

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 625, 1235, 1625, 2375, 6175, 6229, 8125, 11875, 30875, 31145, 80977, 118351, 154375, 155725, 404885, 591755, 778625, 1538563, 2024425, 2958775, 3893125, 7692815, 10122125, 14793875, 38464075, 50610625, 73969375, 192320375, 961601875]

約数ペア:

[(1, 961601875), (5, 192320375), (13, 73969375), (19, 50610625), (25, 38464075), (65, 14793875), (95, 10122125), (125, 7692815), (247, 3893125), (325, 2958775), (475, 2024425), (625, 1538563), (1235, 778625), (1625, 591755), (2375, 404885), (6175, 155725), (6229, 154375), (8125, 118351), (11875, 80977), (30875, 31145)]