56404465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 76608000

約数和(自身を除く): 20203535

約数列:

[1, 5, 13, 37, 47, 65, 185, 235, 481, 499, 611, 1739, 2405, 2495, 3055, 6487, 8695, 18463, 22607, 23453, 32435, 92315, 113035, 117265, 240019, 304889, 867761, 1200095, 1524445, 4338805, 11280893, 56404465]

約数ペア:

[(1, 56404465), (5, 11280893), (13, 4338805), (37, 1524445), (47, 1200095), (65, 867761), (185, 304889), (235, 240019), (481, 117265), (499, 113035), (611, 92315), (1739, 32435), (2405, 23453), (2495, 22607), (3055, 18463), (6487, 8695)]