204502605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42209}}^1$

素因数の和:42253

約数の個数: 32

約数和(自身を含む): 364694400

約数和(自身を除く): 160191795

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 42209, 126627, 211045, 633135, 717553, 801971, 2152659, 2405913, 3587765, 4009855, 10763295, 12029565, 13633507, 40900521, 68167535, 204502605]

約数ペア:

[(1, 204502605), (3, 68167535), (5, 40900521), (15, 13633507), (17, 12029565), (19, 10763295), (51, 4009855), (57, 3587765), (85, 2405913), (95, 2152659), (255, 801971), (285, 717553), (323, 633135), (969, 211045), (1615, 126627), (4845, 42209)]