42783825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 81423360

約数和(自身を除く): 38639535

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 227, 359, 525, 681, 1077, 1135, 1589, 1795, 2513, 3405, 4767, 5385, 5675, 7539, 7945, 8975, 12565, 17025, 23835, 26925, 37695, 39725, 62825, 81493, 119175, 188475, 244479, 407465, 570451, 1222395, 1711353, 2037325, 2852255, 6111975, 8556765, 14261275, 42783825]

約数ペア:

[(1, 42783825), (3, 14261275), (5, 8556765), (7, 6111975), (15, 2852255), (21, 2037325), (25, 1711353), (35, 1222395), (75, 570451), (105, 407465), (175, 244479), (227, 188475), (359, 119175), (525, 81493), (681, 62825), (1077, 39725), (1135, 37695), (1589, 26925), (1795, 23835), (2513, 17025), (3405, 12565), (4767, 8975), (5385, 7945), (5675, 7539)]