289375065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2363

約数の個数: 64

約数和(自身を含む): 592435200

約数和(自身を除く): 303060135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 139, 189, 315, 417, 695, 945, 973, 1251, 2085, 2203, 2919, 3753, 4865, 6255, 6609, 8757, 11015, 14595, 15421, 18765, 19827, 26271, 33045, 43785, 46263, 59481, 77105, 99135, 131355, 138789, 231315, 297405, 306217, 416367, 693945, 918651, 1531085, 2081835, 2143519, 2755953, 4593255, 6430557, 8267859, 10717595, 13779765, 19291671, 32152785, 41339295, 57875013, 96458355, 289375065]

約数ペア:

[(1, 289375065), (3, 96458355), (5, 57875013), (7, 41339295), (9, 32152785), (15, 19291671), (21, 13779765), (27, 10717595), (35, 8267859), (45, 6430557), (63, 4593255), (105, 2755953), (135, 2143519), (139, 2081835), (189, 1531085), (315, 918651), (417, 693945), (695, 416367), (945, 306217), (973, 297405), (1251, 231315), (2085, 138789), (2203, 131355), (2919, 99135), (3753, 77105), (4865, 59481), (6255, 46263), (6609, 43785), (8757, 33045), (11015, 26271), (14595, 19827), (15421, 18765)]