9789609025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83869}}^1$

素因数の和:83938

約数の個数: 48

約数和(自身を含む): 14975827200

約数和(自身を除く): 5186218175

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 145, 161, 175, 203, 575, 667, 725, 805, 1015, 3335, 4025, 4669, 5075, 16675, 23345, 83869, 116725, 419345, 587083, 1928987, 2096725, 2432201, 2935415, 9644935, 12161005, 13502909, 14677075, 17025407, 48224675, 55940623, 60805025, 67514545, 85127035, 279703115, 337572725, 391584361, 425635175, 1398515575, 1957921805, 9789609025]

約数ペア:

[(1, 9789609025), (5, 1957921805), (7, 1398515575), (23, 425635175), (25, 391584361), (29, 337572725), (35, 279703115), (115, 85127035), (145, 67514545), (161, 60805025), (175, 55940623), (203, 48224675), (575, 17025407), (667, 14677075), (725, 13502909), (805, 12161005), (1015, 9644935), (3335, 2935415), (4025, 2432201), (4669, 2096725), (5075, 1928987), (16675, 587083), (23345, 419345), (83869, 116725)]