620230095

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 1133568000

約数和(自身を除く): 513337905

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 239, 409, 423, 705, 717, 1195, 1227, 1269, 2045, 2115, 2151, 3585, 3681, 6135, 6345, 6453, 10755, 11043, 11233, 18405, 19223, 32265, 33699, 55215, 56165, 57669, 96115, 97751, 101097, 168495, 173007, 288345, 293253, 303291, 488755, 505485, 519021, 865035, 879759, 1466265, 1516455, 2595105, 2639277, 4398795, 4594297, 13196385, 13782891, 22971485, 41348673, 68914455, 124046019, 206743365, 620230095]

約数ペア:

[(1, 620230095), (3, 206743365), (5, 124046019), (9, 68914455), (15, 41348673), (27, 22971485), (45, 13782891), (47, 13196385), (135, 4594297), (141, 4398795), (235, 2639277), (239, 2595105), (409, 1516455), (423, 1466265), (705, 879759), (717, 865035), (1195, 519021), (1227, 505485), (1269, 488755), (2045, 303291), (2115, 293253), (2151, 288345), (3585, 173007), (3681, 168495), (6135, 101097), (6345, 97751), (6453, 96115), (10755, 57669), (11043, 56165), (11233, 55215), (18405, 33699), (19223, 32265)]