201286845

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 365247792

約数和(自身を除く): 163960947

約数列:

[1, 3, 5, 9, 15, 37, 45, 53, 111, 159, 185, 265, 333, 477, 555, 795, 1665, 1961, 2281, 2385, 5883, 6843, 9805, 11405, 17649, 20529, 29415, 34215, 84397, 88245, 102645, 120893, 253191, 362679, 421985, 604465, 759573, 1088037, 1265955, 1813395, 3797865, 4473041, 5440185, 13419123, 22365205, 40257369, 67095615, 201286845]

約数ペア:

[(1, 201286845), (3, 67095615), (5, 40257369), (9, 22365205), (15, 13419123), (37, 5440185), (45, 4473041), (53, 3797865), (111, 1813395), (159, 1265955), (185, 1088037), (265, 759573), (333, 604465), (477, 421985), (555, 362679), (795, 253191), (1665, 120893), (1961, 102645), (2281, 88245), (2385, 84397), (5883, 34215), (6843, 29415), (9805, 20529), (11405, 17649)]