13318533505

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1\times {\mathrm{1619}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 16754169600

約数和(自身を除く): 3435636095

約数列:

[1, 5, 37, 53, 185, 265, 839, 1619, 1961, 4195, 8095, 9805, 31043, 44467, 59903, 85807, 155215, 222335, 299515, 429035, 1358341, 1645279, 3174859, 6791705, 8226395, 15874295, 50258617, 71992073, 251293085, 359960365, 2663706701, 13318533505]

約数ペア:

[(1, 13318533505), (5, 2663706701), (37, 359960365), (53, 251293085), (185, 71992073), (265, 50258617), (839, 15874295), (1619, 8226395), (1961, 6791705), (4195, 3174859), (8095, 1645279), (9805, 1358341), (31043, 429035), (44467, 299515), (59903, 222335), (85807, 155215)]