58137025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 81356400

約数和(自身を除く): 23219375

約数列:

[1, 5, 17, 25, 29, 53, 85, 89, 145, 265, 425, 445, 493, 725, 901, 1325, 1513, 1537, 2225, 2465, 2581, 4505, 4717, 7565, 7685, 12325, 12905, 22525, 23585, 26129, 37825, 38425, 43877, 64525, 80189, 117925, 130645, 136793, 219385, 400945, 653225, 683965, 1096925, 2004725, 2325481, 3419825, 11627405, 58137025]

約数ペア:

[(1, 58137025), (5, 11627405), (17, 3419825), (25, 2325481), (29, 2004725), (53, 1096925), (85, 683965), (89, 653225), (145, 400945), (265, 219385), (425, 136793), (445, 130645), (493, 117925), (725, 80189), (901, 64525), (1325, 43877), (1513, 38425), (1537, 37825), (2225, 26129), (2465, 23585), (2581, 22525), (4505, 12905), (4717, 12325), (7565, 7685)]