387401075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2819}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 503539200

約数和(自身を除く): 116138125

約数列:

[1, 5, 23, 25, 115, 239, 575, 1195, 2819, 5497, 5975, 14095, 27485, 64837, 70475, 137425, 324185, 673741, 1620925, 3368705, 15496043, 16843525, 77480215, 387401075]

約数ペア:

[(1, 387401075), (5, 77480215), (23, 16843525), (25, 15496043), (115, 3368705), (239, 1620925), (575, 673741), (1195, 324185), (2819, 137425), (5497, 70475), (5975, 64837), (14095, 27485)]