56215245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 94639104

約数和(自身を除く): 38423859

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 2281, 4929, 6843, 8215, 11405, 24645, 34215, 70711, 120893, 212133, 353555, 362679, 604465, 1060665, 1813395, 3747683, 11243049, 18738415, 56215245]

約数ペア:

[(1, 56215245), (3, 18738415), (5, 11243049), (15, 3747683), (31, 1813395), (53, 1060665), (93, 604465), (155, 362679), (159, 353555), (265, 212133), (465, 120893), (795, 70711), (1643, 34215), (2281, 24645), (4929, 11405), (6843, 8215)]