201119975

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 296856000

約数和(自身を除く): 95736025

約数列:

[1, 5, 7, 25, 35, 37, 89, 175, 185, 259, 349, 445, 623, 925, 1295, 1745, 2225, 2443, 3115, 3293, 6475, 8725, 12215, 12913, 15575, 16465, 23051, 31061, 61075, 64565, 82325, 90391, 115255, 155305, 217427, 322825, 451955, 576275, 776525, 1087135, 1149257, 2259775, 5435675, 5746285, 8044799, 28731425, 40223995, 201119975]

約数ペア:

[(1, 201119975), (5, 40223995), (7, 28731425), (25, 8044799), (35, 5746285), (37, 5435675), (89, 2259775), (175, 1149257), (185, 1087135), (259, 776525), (349, 576275), (445, 451955), (623, 322825), (925, 217427), (1295, 155305), (1745, 115255), (2225, 90391), (2443, 82325), (3115, 64565), (3293, 61075), (6475, 31061), (8725, 23051), (12215, 16465), (12913, 15575)]