201925545

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 327801600

約数和(自身を除く): 125876055

約数列:

[1, 3, 5, 15, 149, 167, 447, 501, 541, 745, 835, 1623, 2235, 2505, 2705, 8115, 24883, 74649, 80609, 90347, 124415, 241827, 271041, 373245, 403045, 451735, 1209135, 1355205, 13461703, 40385109, 67308515, 201925545]

約数ペア:

[(1, 201925545), (3, 67308515), (5, 40385109), (15, 13461703), (149, 1355205), (167, 1209135), (447, 451735), (501, 403045), (541, 373245), (745, 271041), (835, 241827), (1623, 124415), (2235, 90347), (2505, 80609), (2705, 74649), (8115, 24883)]