201093425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2198

約数の個数: 36

約数和(自身を含む): 285395796

約数和(自身を除く): 84302371

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 325, 425, 1105, 1445, 2141, 3757, 5525, 7225, 10705, 18785, 27833, 36397, 53525, 93925, 139165, 181985, 473161, 618749, 695825, 909925, 2365805, 3093745, 8043737, 11829025, 15468725, 40218685, 201093425]

約数ペア:

[(1, 201093425), (5, 40218685), (13, 15468725), (17, 11829025), (25, 8043737), (65, 3093745), (85, 2365805), (221, 909925), (289, 695825), (325, 618749), (425, 473161), (1105, 181985), (1445, 139165), (2141, 93925), (3757, 53525), (5525, 36397), (7225, 27833), (10705, 18785)]