201457579215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17681}}^1\times {\mathrm{39979}}^1$

素因数の和:57687

約数の個数: 32

約数和(自身を含む): 339324652800

約数和(自身を除く): 137867073585

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 17681, 39979, 53043, 88405, 119937, 199895, 265215, 335939, 599685, 759601, 1007817, 1679695, 2278803, 3798005, 5039085, 11394015, 706868699, 2120606097, 3534343495, 10603030485, 13430505281, 40291515843, 67152526405, 201457579215]

約数ペア:

[(1, 201457579215), (3, 67152526405), (5, 40291515843), (15, 13430505281), (19, 10603030485), (57, 3534343495), (95, 2120606097), (285, 706868699), (17681, 11394015), (39979, 5039085), (53043, 3798005), (88405, 2278803), (119937, 1679695), (199895, 1007817), (265215, 759601), (335939, 599685)]