71635185

素因数分解:

$3^7\times 5^1\times {\mathrm{6551}}^1$

素因数の和:6577

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 57308175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6551, 10935, 19653, 32755, 58959, 98265, 176877, 294795, 530631, 884385, 1591893, 2653155, 4775679, 7959465, 14327037, 23878395, 71635185]

約数ペア:

[(1, 71635185), (3, 23878395), (5, 14327037), (9, 7959465), (15, 4775679), (27, 2653155), (45, 1591893), (81, 884385), (135, 530631), (243, 294795), (405, 176877), (729, 98265), (1215, 58959), (2187, 32755), (3645, 19653), (6551, 10935)]