149037945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23269}}^1$

素因数の和:23345

約数の個数: 32

約数和(自身を含む): 277006080

約数和(自身を除く): 127968135

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 23269, 69807, 116345, 162883, 349035, 488649, 814415, 1419409, 2443245, 4258227, 7097045, 9935863, 21291135, 29807589, 49679315, 149037945]

約数ペア:

[(1, 149037945), (3, 49679315), (5, 29807589), (7, 21291135), (15, 9935863), (21, 7097045), (35, 4258227), (61, 2443245), (105, 1419409), (183, 814415), (305, 488649), (427, 349035), (915, 162883), (1281, 116345), (2135, 69807), (6405, 23269)]