2804295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 4923072

約数和(自身を除く): 2118777

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 197, 219, 365, 591, 949, 985, 1095, 2561, 2847, 2955, 4745, 7683, 12805, 14235, 14381, 38415, 43143, 71905, 186953, 215715, 560859, 934765, 2804295]

約数ペア:

[(1, 2804295), (3, 934765), (5, 560859), (13, 215715), (15, 186953), (39, 71905), (65, 43143), (73, 38415), (195, 14381), (197, 14235), (219, 12805), (365, 7683), (591, 4745), (949, 2955), (985, 2847), (1095, 2561)]