898491135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{13901}}^1$

素因数の和:14079

約数の個数: 32

約数和(自身を含む): 1494743040

約数和(自身を除く): 596251905

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 2085, 4309, 12927, 13901, 21545, 41703, 64635, 69505, 208515, 430931, 1292793, 1932239, 2154655, 5796717, 6463965, 9661195, 28983585, 59899409, 179698227, 299497045, 898491135]

約数ペア:

[(1, 898491135), (3, 299497045), (5, 179698227), (15, 59899409), (31, 28983585), (93, 9661195), (139, 6463965), (155, 5796717), (417, 2154655), (465, 1932239), (695, 1292793), (2085, 430931), (4309, 208515), (12927, 69505), (13901, 64635), (21545, 41703)]