15155390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 13584706

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 503, 655, 1006, 1310, 2515, 3013, 5030, 6026, 11569, 15065, 23138, 30130, 57845, 65893, 115690, 131786, 329465, 658930, 1515539, 3031078, 7577695, 15155390]

約数ペア:

[(1, 15155390), (2, 7577695), (5, 3031078), (10, 1515539), (23, 658930), (46, 329465), (115, 131786), (131, 115690), (230, 65893), (262, 57845), (503, 30130), (655, 23138), (1006, 15065), (1310, 11569), (2515, 6026), (3013, 5030)]