55361565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 110388096

約数和(自身を除く): 55026531

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 181, 315, 543, 905, 971, 1267, 1629, 2715, 2913, 3801, 4855, 6335, 6797, 8145, 8739, 11403, 14565, 19005, 20391, 33985, 43695, 57015, 61173, 101955, 175751, 305865, 527253, 878755, 1230257, 1581759, 2636265, 3690771, 6151285, 7908795, 11072313, 18453855, 55361565]

約数ペア:

[(1, 55361565), (3, 18453855), (5, 11072313), (7, 7908795), (9, 6151285), (15, 3690771), (21, 2636265), (35, 1581759), (45, 1230257), (63, 878755), (105, 527253), (181, 305865), (315, 175751), (543, 101955), (905, 61173), (971, 57015), (1267, 43695), (1629, 33985), (2715, 20391), (2913, 19005), (3801, 14565), (4855, 11403), (6335, 8739), (6797, 8145)]