78857235

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60427}}^1$

素因数の和:60467

約数の個数: 24

約数和(自身を含む): 141401520

約数和(自身を除く): 62544285

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 60427, 181281, 302135, 543843, 906405, 1752383, 2719215, 5257149, 8761915, 15771447, 26285745, 78857235]

約数ペア:

[(1, 78857235), (3, 26285745), (5, 15771447), (9, 8761915), (15, 5257149), (29, 2719215), (45, 1752383), (87, 906405), (145, 543843), (261, 302135), (435, 181281), (1305, 60427)]