7620735

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 5051265

約数列:

[1, 3, 5, 15, 59, 79, 109, 177, 237, 295, 327, 395, 545, 885, 1185, 1635, 4661, 6431, 8611, 13983, 19293, 23305, 25833, 32155, 43055, 69915, 96465, 129165, 508049, 1524147, 2540245, 7620735]

約数ペア:

[(1, 7620735), (3, 2540245), (5, 1524147), (15, 508049), (59, 129165), (79, 96465), (109, 69915), (177, 43055), (237, 32155), (295, 25833), (327, 23305), (395, 19293), (545, 13983), (885, 8611), (1185, 6431), (1635, 4661)]