202015005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{2011}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 333959808

約数和(自身を除く): 131944803

約数列:

[1, 3, 5, 15, 37, 111, 181, 185, 543, 555, 905, 2011, 2715, 6033, 6697, 10055, 20091, 30165, 33485, 74407, 100455, 223221, 363991, 372035, 1091973, 1116105, 1819955, 5459865, 13467667, 40403001, 67338335, 202015005]

約数ペア:

[(1, 202015005), (3, 67338335), (5, 40403001), (15, 13467667), (37, 5459865), (111, 1819955), (181, 1116105), (185, 1091973), (543, 372035), (555, 363991), (905, 223221), (2011, 100455), (2715, 74407), (6033, 33485), (6697, 30165), (10055, 20091)]