187202015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 305206272

約数和(自身を除く): 118004257

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 113, 143, 331, 385, 455, 565, 715, 791, 1001, 1243, 1469, 1655, 2317, 3641, 3955, 4303, 5005, 6215, 7345, 8701, 10283, 11585, 16159, 18205, 21515, 25487, 30121, 37403, 43505, 47333, 51415, 80795, 113113, 127435, 150605, 187015, 236665, 261821, 331331, 411433, 486239, 565565, 1309105, 1656655, 2057165, 2431195, 2880031, 3403673, 5348629, 14400155, 17018365, 26743145, 37440403, 187202015]

約数ペア:

[(1, 187202015), (5, 37440403), (7, 26743145), (11, 17018365), (13, 14400155), (35, 5348629), (55, 3403673), (65, 2880031), (77, 2431195), (91, 2057165), (113, 1656655), (143, 1309105), (331, 565565), (385, 486239), (455, 411433), (565, 331331), (715, 261821), (791, 236665), (1001, 187015), (1243, 150605), (1469, 127435), (1655, 113113), (2317, 80795), (3641, 51415), (3955, 47333), (4303, 43505), (5005, 37403), (6215, 30121), (7345, 25487), (8701, 21515), (10283, 18205), (11585, 16159)]