25760850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 64228032

約数和(自身を除く): 38467182

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 263, 526, 653, 789, 1306, 1315, 1578, 1959, 2630, 3265, 3918, 3945, 6530, 6575, 7890, 9795, 13150, 16325, 19590, 19725, 32650, 39450, 48975, 97950, 171739, 343478, 515217, 858695, 1030434, 1717390, 2576085, 4293475, 5152170, 8586950, 12880425, 25760850]

約数ペア:

[(1, 25760850), (2, 12880425), (3, 8586950), (5, 5152170), (6, 4293475), (10, 2576085), (15, 1717390), (25, 1030434), (30, 858695), (50, 515217), (75, 343478), (150, 171739), (263, 97950), (526, 48975), (653, 39450), (789, 32650), (1306, 19725), (1315, 19590), (1578, 16325), (1959, 13150), (2630, 9795), (3265, 7890), (3918, 6575), (3945, 6530)]