121175125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{31271}}^1$

素因数の和:31317

約数の個数: 16

約数和(自身を含む): 156109824

約数和(自身を除く): 34934699

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 31271, 156355, 781775, 969401, 3908875, 4847005, 24235025, 121175125]

約数ペア:

[(1, 121175125), (5, 24235025), (25, 4847005), (31, 3908875), (125, 969401), (155, 781775), (775, 156355), (3875, 31271)]