70053025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 105548800

約数和(自身を除く): 35495775

約数列:

[1, 5, 7, 25, 31, 35, 37, 155, 175, 185, 217, 259, 349, 775, 925, 1085, 1147, 1295, 1745, 2443, 5425, 5735, 6475, 8029, 8725, 10819, 12215, 12913, 28675, 40145, 54095, 61075, 64565, 75733, 90391, 200725, 270475, 322825, 378665, 400303, 451955, 1893325, 2001515, 2259775, 2802121, 10007575, 14010605, 70053025]

約数ペア:

[(1, 70053025), (5, 14010605), (7, 10007575), (25, 2802121), (31, 2259775), (35, 2001515), (37, 1893325), (155, 451955), (175, 400303), (185, 378665), (217, 322825), (259, 270475), (349, 200725), (775, 90391), (925, 75733), (1085, 64565), (1147, 61075), (1295, 54095), (1745, 40145), (2443, 28675), (5425, 12913), (5735, 12215), (6475, 10819), (8029, 8725)]