45455655175

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1\times {\mathrm{2143}}^1$

素因数の和:4208

約数の個数: 48

約数和(自身を含む): 65536694272

約数和(自身を除く): 20081039097

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 1987, 2135, 2143, 9935, 10675, 10715, 13909, 15001, 49675, 53575, 69545, 75005, 121207, 130723, 347725, 375025, 606035, 653615, 848449, 915061, 3030175, 3268075, 4242245, 4258141, 4575305, 21211225, 21290705, 22876525, 29806987, 106453525, 149034935, 259746601, 745174675, 1298733005, 1818226207, 6493665025, 9091131035, 45455655175]

約数ペア:

[(1, 45455655175), (5, 9091131035), (7, 6493665025), (25, 1818226207), (35, 1298733005), (61, 745174675), (175, 259746601), (305, 149034935), (427, 106453525), (1525, 29806987), (1987, 22876525), (2135, 21290705), (2143, 21211225), (9935, 4575305), (10675, 4258141), (10715, 4242245), (13909, 3268075), (15001, 3030175), (49675, 915061), (53575, 848449), (69545, 653615), (75005, 606035), (121207, 375025), (130723, 347725)]