201340905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1009}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 329857920

約数和(自身を除く): 128517015

約数列:

[1, 3, 5, 15, 53, 159, 251, 265, 753, 795, 1009, 1255, 3027, 3765, 5045, 13303, 15135, 39909, 53477, 66515, 160431, 199545, 253259, 267385, 759777, 802155, 1266295, 3798885, 13422727, 40268181, 67113635, 201340905]

約数ペア:

[(1, 201340905), (3, 67113635), (5, 40268181), (15, 13422727), (53, 3798885), (159, 1266295), (251, 802155), (265, 759777), (753, 267385), (795, 253259), (1009, 199545), (1255, 160431), (3027, 66515), (3765, 53477), (5045, 39909), (13303, 15135)]