2039299725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{1723}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 3461460992

約数和(自身を除く): 1422161267

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 367, 645, 1075, 1101, 1723, 1835, 3225, 5169, 5505, 8615, 9175, 15781, 25845, 27525, 43075, 47343, 74089, 78905, 129225, 222267, 236715, 370445, 394525, 632341, 1111335, 1183575, 1852225, 1897023, 3161705, 5556675, 9485115, 15808525, 27190663, 47425575, 81571989, 135953315, 407859945, 679766575, 2039299725]

約数ペア:

[(1, 2039299725), (3, 679766575), (5, 407859945), (15, 135953315), (25, 81571989), (43, 47425575), (75, 27190663), (129, 15808525), (215, 9485115), (367, 5556675), (645, 3161705), (1075, 1897023), (1101, 1852225), (1723, 1183575), (1835, 1111335), (3225, 632341), (5169, 394525), (5505, 370445), (8615, 236715), (9175, 222267), (15781, 129225), (25845, 78905), (27525, 74089), (43075, 47343)]