153637585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 206219520

約数和(自身を除く): 52581935

約数列:

[1, 5, 17, 23, 85, 89, 115, 391, 445, 883, 1513, 1955, 2047, 4415, 7565, 10235, 15011, 20309, 34799, 75055, 78587, 101545, 173995, 345253, 392935, 1335979, 1726265, 1807501, 6679895, 9037505, 30727517, 153637585]

約数ペア:

[(1, 153637585), (5, 30727517), (17, 9037505), (23, 6679895), (85, 1807501), (89, 1726265), (115, 1335979), (391, 392935), (445, 345253), (883, 173995), (1513, 101545), (1955, 78587), (2047, 75055), (4415, 34799), (7565, 20309), (10235, 15011)]