24913545

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 16040055

約数列:

[1, 3, 5, 15, 71, 149, 157, 213, 355, 447, 471, 745, 785, 1065, 2235, 2355, 10579, 11147, 23393, 31737, 33441, 52895, 55735, 70179, 116965, 158685, 167205, 350895, 1660903, 4982709, 8304515, 24913545]

約数ペア:

[(1, 24913545), (3, 8304515), (5, 4982709), (15, 1660903), (71, 350895), (149, 167205), (157, 158685), (213, 116965), (355, 70179), (447, 55735), (471, 52895), (745, 33441), (785, 31737), (1065, 23393), (2235, 11147), (2355, 10579)]