156935585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 205742592

約数和(自身を除く): 48807007

約数列:

[1, 5, 17, 47, 85, 163, 235, 241, 799, 815, 1205, 2771, 3995, 4097, 7661, 11327, 13855, 20485, 38305, 39283, 56635, 130237, 192559, 196415, 651185, 667811, 962795, 1846301, 3339055, 9231505, 31387117, 156935585]

約数ペア:

[(1, 156935585), (5, 31387117), (17, 9231505), (47, 3339055), (85, 1846301), (163, 962795), (235, 667811), (241, 651185), (799, 196415), (815, 192559), (1205, 130237), (2771, 56635), (3995, 39283), (4097, 38305), (7661, 20485), (11327, 13855)]