189925125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{38959}}^1$

素因数の和:38990

約数の個数: 32

約数和(自身を含む): 340354560

約数和(自身を除く): 150429435

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 38959, 116877, 194795, 506467, 584385, 973975, 1519401, 2532335, 2921925, 4869875, 7597005, 12661675, 14609625, 37985025, 63308375, 189925125]

約数ペア:

[(1, 189925125), (3, 63308375), (5, 37985025), (13, 14609625), (15, 12661675), (25, 7597005), (39, 4869875), (65, 2921925), (75, 2532335), (125, 1519401), (195, 973975), (325, 584385), (375, 506467), (975, 194795), (1625, 116877), (4875, 38959)]