201751975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 280339200

約数和(自身を除く): 78587225

約数列:

[1, 5, 19, 23, 25, 59, 95, 115, 295, 313, 437, 475, 575, 1121, 1357, 1475, 1565, 2185, 5605, 5947, 6785, 7199, 7825, 10925, 18467, 25783, 28025, 29735, 33925, 35995, 92335, 128915, 136781, 148675, 179975, 350873, 424741, 461675, 644575, 683905, 1754365, 2123705, 3419525, 8070079, 8771825, 10618525, 40350395, 201751975]

約数ペア:

[(1, 201751975), (5, 40350395), (19, 10618525), (23, 8771825), (25, 8070079), (59, 3419525), (95, 2123705), (115, 1754365), (295, 683905), (313, 644575), (437, 461675), (475, 424741), (575, 350873), (1121, 179975), (1357, 148675), (1475, 136781), (1565, 128915), (2185, 92335), (5605, 35995), (5947, 33925), (6785, 29735), (7199, 28025), (7825, 25783), (10925, 18467)]