42506425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 58607360

約数和(自身を除く): 16100935

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 4219, 10075, 21095, 54847, 105475, 130789, 274235, 653945, 1371175, 1700257, 3269725, 8501285, 42506425]

約数ペア:

[(1, 42506425), (5, 8501285), (13, 3269725), (25, 1700257), (31, 1371175), (65, 653945), (155, 274235), (325, 130789), (403, 105475), (775, 54847), (2015, 21095), (4219, 10075)]