11500425

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 20891520

約数和(自身を除く): 9391095

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 647, 711, 1185, 1941, 1975, 3235, 3555, 5823, 5925, 9705, 16175, 17775, 29115, 48525, 51113, 145575, 153339, 255565, 460017, 766695, 1277825, 2300085, 3833475, 11500425]

約数ペア:

[(1, 11500425), (3, 3833475), (5, 2300085), (9, 1277825), (15, 766695), (25, 460017), (45, 255565), (75, 153339), (79, 145575), (225, 51113), (237, 48525), (395, 29115), (647, 17775), (711, 16175), (1185, 9705), (1941, 5925), (1975, 5823), (3235, 3555)]