25385145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 17165127

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 863, 1961, 2589, 4315, 5883, 9805, 12945, 29415, 31931, 45739, 95793, 137217, 159655, 228695, 478965, 686085, 1692343, 5077029, 8461715, 25385145]

約数ペア:

[(1, 25385145), (3, 8461715), (5, 5077029), (15, 1692343), (37, 686085), (53, 478965), (111, 228695), (159, 159655), (185, 137217), (265, 95793), (555, 45739), (795, 31931), (863, 29415), (1961, 12945), (2589, 9805), (4315, 5883)]