488186875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4225

約数の個数: 40

約数和(自身を含む): 704811888

約数和(自身を除く): 216625013

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 625, 935, 1375, 2125, 4177, 4675, 6875, 10625, 20885, 23375, 45947, 71009, 104425, 116875, 229735, 355045, 522125, 781099, 1148675, 1775225, 2610625, 3905495, 5743375, 8876125, 19527475, 28716875, 44380625, 97637375, 488186875]

約数ペア:

[(1, 488186875), (5, 97637375), (11, 44380625), (17, 28716875), (25, 19527475), (55, 8876125), (85, 5743375), (125, 3905495), (187, 2610625), (275, 1775225), (425, 1148675), (625, 781099), (935, 522125), (1375, 355045), (2125, 229735), (4177, 116875), (4675, 104425), (6875, 71009), (10625, 45947), (20885, 23375)]