194705225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 286856640

約数和(自身を除く): 92151415

約数列:

[1, 5, 11, 13, 25, 55, 65, 107, 143, 275, 325, 509, 535, 715, 1177, 1391, 2545, 2675, 3575, 5599, 5885, 6617, 6955, 12725, 15301, 27995, 29425, 33085, 34775, 54463, 72787, 76505, 139975, 165425, 272315, 363935, 382525, 599093, 708019, 1361575, 1819675, 2995465, 3540095, 7788209, 14977325, 17700475, 38941045, 194705225]

約数ペア:

[(1, 194705225), (5, 38941045), (11, 17700475), (13, 14977325), (25, 7788209), (55, 3540095), (65, 2995465), (107, 1819675), (143, 1361575), (275, 708019), (325, 599093), (509, 382525), (535, 363935), (715, 272315), (1177, 165425), (1391, 139975), (2545, 76505), (2675, 72787), (3575, 54463), (5599, 34775), (5885, 33085), (6617, 29425), (6955, 27995), (12725, 15301)]