28759969175

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{15193}}^1$

素因数の和:15612

約数の個数: 48

約数和(自身を含む): 42278216640

約数和(自身を除く): 13518247465

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 373, 725, 1015, 1865, 2611, 5075, 9325, 10817, 13055, 15193, 54085, 65275, 75719, 75965, 106351, 270425, 378595, 379825, 440597, 531755, 1892975, 2202985, 2658775, 3084179, 5666989, 11014925, 15420895, 28334945, 39668923, 77104475, 141674725, 164342681, 198344615, 821713405, 991723075, 1150398767, 4108567025, 5751993835, 28759969175]

約数ペア:

[(1, 28759969175), (5, 5751993835), (7, 4108567025), (25, 1150398767), (29, 991723075), (35, 821713405), (145, 198344615), (175, 164342681), (203, 141674725), (373, 77104475), (725, 39668923), (1015, 28334945), (1865, 15420895), (2611, 11014925), (5075, 5666989), (9325, 3084179), (10817, 2658775), (13055, 2202985), (15193, 1892975), (54085, 531755), (65275, 440597), (75719, 379825), (75965, 378595), (106351, 270425)]