201645795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1811}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 348251904

約数和(自身を除く): 146606109

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 571, 1713, 1811, 2855, 5433, 7423, 8565, 9055, 22269, 23543, 27165, 37115, 70629, 111345, 117715, 353145, 1034081, 3102243, 5170405, 13443053, 15511215, 40329159, 67215265, 201645795]

約数ペア:

[(1, 201645795), (3, 67215265), (5, 40329159), (13, 15511215), (15, 13443053), (39, 5170405), (65, 3102243), (195, 1034081), (571, 353145), (1713, 117715), (1811, 111345), (2855, 70629), (5433, 37115), (7423, 27165), (8565, 23543), (9055, 22269)]