3641235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 2745453

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 263, 355, 789, 923, 1065, 1315, 2769, 3419, 3945, 4615, 10257, 13845, 17095, 18673, 51285, 56019, 93365, 242749, 280095, 728247, 1213745, 3641235]

約数ペア:

[(1, 3641235), (3, 1213745), (5, 728247), (13, 280095), (15, 242749), (39, 93365), (65, 56019), (71, 51285), (195, 18673), (213, 17095), (263, 13845), (355, 10257), (789, 4615), (923, 3945), (1065, 3419), (1315, 2769)]