79468725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 151041920

約数和(自身を除く): 71573195

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 229, 525, 661, 687, 1145, 1603, 1983, 3305, 3435, 4627, 4809, 5725, 8015, 9915, 13881, 16525, 17175, 23135, 24045, 40075, 49575, 69405, 115675, 120225, 151369, 347025, 454107, 756845, 1059583, 2270535, 3178749, 3784225, 5297915, 11352675, 15893745, 26489575, 79468725]

約数ペア:

[(1, 79468725), (3, 26489575), (5, 15893745), (7, 11352675), (15, 5297915), (21, 3784225), (25, 3178749), (35, 2270535), (75, 1059583), (105, 756845), (175, 454107), (229, 347025), (525, 151369), (661, 120225), (687, 115675), (1145, 69405), (1603, 49575), (1983, 40075), (3305, 24045), (3435, 23135), (4627, 17175), (4809, 16525), (5725, 13881), (8015, 9915)]