89349325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 120695400

約数和(自身を除く): 31346075

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 3089, 5785, 15445, 28925, 40157, 77225, 200785, 274921, 1003925, 1374605, 3573973, 6873025, 17869865, 89349325]

約数ペア:

[(1, 89349325), (5, 17869865), (13, 6873025), (25, 3573973), (65, 1374605), (89, 1003925), (325, 274921), (445, 200785), (1157, 77225), (2225, 40157), (3089, 28925), (5785, 15445)]