201346925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6961}}^1$

素因数の和:7073

約数の個数: 24

約数和(自身を含む): 271935720

約数和(自身を除く): 70588795

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5785, 6961, 28925, 34805, 90493, 174025, 452465, 619529, 2262325, 3097645, 8053877, 15488225, 40269385, 201346925]

約数ペア:

[(1, 201346925), (5, 40269385), (13, 15488225), (25, 8053877), (65, 3097645), (89, 2262325), (325, 619529), (445, 452465), (1157, 174025), (2225, 90493), (5785, 34805), (6961, 28925)]