146305425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 288544032

約数和(自身を除く): 142238607

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 49, 75, 105, 123, 147, 175, 205, 245, 287, 525, 615, 735, 861, 971, 1025, 1225, 1435, 2009, 2913, 3075, 3675, 4305, 4855, 6027, 6797, 7175, 10045, 14565, 20391, 21525, 24275, 30135, 33985, 39811, 47579, 50225, 72825, 101955, 119433, 142737, 150675, 169925, 199055, 237895, 278677, 509775, 597165, 713685, 836031, 995275, 1189475, 1393385, 1950739, 2985825, 3568425, 4180155, 5852217, 6966925, 9753695, 20900775, 29261085, 48768475, 146305425]

約数ペア:

[(1, 146305425), (3, 48768475), (5, 29261085), (7, 20900775), (15, 9753695), (21, 6966925), (25, 5852217), (35, 4180155), (41, 3568425), (49, 2985825), (75, 1950739), (105, 1393385), (123, 1189475), (147, 995275), (175, 836031), (205, 713685), (245, 597165), (287, 509775), (525, 278677), (615, 237895), (735, 199055), (861, 169925), (971, 150675), (1025, 142737), (1225, 119433), (1435, 101955), (2009, 72825), (2913, 50225), (3075, 47579), (3675, 39811), (4305, 33985), (4855, 30135), (6027, 24275), (6797, 21525), (7175, 20391), (10045, 14565)]