123382175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 188202240

約数和(自身を除く): 64820065

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 175, 335, 425, 469, 595, 619, 1139, 1675, 2345, 2975, 3095, 4333, 5695, 7973, 10523, 11725, 15475, 21665, 28475, 39865, 41473, 52615, 73661, 108325, 199325, 207365, 263075, 290311, 368305, 705041, 1036825, 1451555, 1841525, 3525205, 4935287, 7257775, 17626025, 24676435, 123382175]

約数ペア:

[(1, 123382175), (5, 24676435), (7, 17626025), (17, 7257775), (25, 4935287), (35, 3525205), (67, 1841525), (85, 1451555), (119, 1036825), (175, 705041), (335, 368305), (425, 290311), (469, 263075), (595, 207365), (619, 199325), (1139, 108325), (1675, 73661), (2345, 52615), (2975, 41473), (3095, 39865), (4333, 28475), (5695, 21665), (7973, 15475), (10523, 11725)]