201426115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{587}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 280433664

約数和(自身を除く): 79007549

約数列:

[1, 5, 11, 17, 55, 85, 187, 367, 587, 935, 1835, 2935, 4037, 6239, 6457, 9979, 20185, 31195, 32285, 49895, 68629, 109769, 215429, 343145, 548845, 1077145, 2369719, 3662293, 11848595, 18311465, 40285223, 201426115]

約数ペア:

[(1, 201426115), (5, 40285223), (11, 18311465), (17, 11848595), (55, 3662293), (85, 2369719), (187, 1077145), (367, 548845), (587, 343145), (935, 215429), (1835, 109769), (2935, 68629), (4037, 49895), (6239, 32285), (6457, 31195), (9979, 20185)]