158380585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 220776192

約数和(自身を除く): 62395607

約数列:

[1, 5, 11, 17, 55, 85, 187, 233, 727, 935, 1165, 2563, 3635, 3961, 7997, 12359, 12815, 19805, 39985, 43571, 61795, 135949, 169391, 217855, 679745, 846955, 1863301, 2879647, 9316505, 14398235, 31676117, 158380585]

約数ペア:

[(1, 158380585), (5, 31676117), (11, 14398235), (17, 9316505), (55, 2879647), (85, 1863301), (187, 846955), (233, 679745), (727, 217855), (935, 169391), (1165, 135949), (2563, 61795), (3635, 43571), (3961, 39985), (7997, 19805), (12359, 12815)]