2218695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1582905

約数列:

[1, 3, 5, 15, 23, 59, 69, 109, 115, 177, 295, 327, 345, 545, 885, 1357, 1635, 2507, 4071, 6431, 6785, 7521, 12535, 19293, 20355, 32155, 37605, 96465, 147913, 443739, 739565, 2218695]

約数ペア:

[(1, 2218695), (3, 739565), (5, 443739), (15, 147913), (23, 96465), (59, 37605), (69, 32155), (109, 20355), (115, 19293), (177, 12535), (295, 7521), (327, 6785), (345, 6431), (545, 4071), (885, 2507), (1357, 1635)]