133712215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15467}}^1$

素因数の和:15511

約数の個数: 32

約数和(自身を含む): 207889920

約数和(自身を除く): 74177705

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 15467, 77335, 108269, 201071, 293873, 541345, 1005355, 1407497, 1469365, 2057111, 3820349, 7037485, 10285555, 19101745, 26742443, 133712215]

約数ペア:

[(1, 133712215), (5, 26742443), (7, 19101745), (13, 10285555), (19, 7037485), (35, 3820349), (65, 2057111), (91, 1469365), (95, 1407497), (133, 1005355), (247, 541345), (455, 293873), (665, 201071), (1235, 108269), (1729, 77335), (8645, 15467)]