25081425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5902

約数の個数: 36

約数和(自身を含む): 47296080

約数和(自身を除く): 22214655

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 5867, 17601, 29335, 52803, 88005, 111473, 146675, 264015, 334419, 440025, 557365, 1003257, 1320075, 1672095, 2786825, 5016285, 8360475, 25081425]

約数ペア:

[(1, 25081425), (3, 8360475), (5, 5016285), (9, 2786825), (15, 1672095), (19, 1320075), (25, 1003257), (45, 557365), (57, 440025), (75, 334419), (95, 264015), (171, 146675), (225, 111473), (285, 88005), (475, 52803), (855, 29335), (1425, 17601), (4275, 5867)]