7258475

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 11308800

約数和(自身を除く): 4050325

約数列:

[1, 5, 7, 19, 25, 35, 37, 59, 95, 133, 175, 185, 259, 295, 413, 475, 665, 703, 925, 1121, 1295, 1475, 2065, 2183, 3325, 3515, 4921, 5605, 6475, 7847, 10325, 10915, 15281, 17575, 24605, 28025, 39235, 41477, 54575, 76405, 123025, 196175, 207385, 290339, 382025, 1036925, 1451695, 7258475]

約数ペア:

[(1, 7258475), (5, 1451695), (7, 1036925), (19, 382025), (25, 290339), (35, 207385), (37, 196175), (59, 123025), (95, 76405), (133, 54575), (175, 41477), (185, 39235), (259, 28025), (295, 24605), (413, 17575), (475, 15281), (665, 10915), (703, 10325), (925, 7847), (1121, 6475), (1295, 5605), (1475, 4921), (2065, 3515), (2183, 3325)]