168295065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2179}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 284620800

約数和(自身を除く): 116325735

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 813, 1355, 2179, 4065, 5149, 6537, 10895, 15447, 25745, 32685, 41401, 77235, 124203, 207005, 590509, 621015, 1771527, 2952545, 8857635, 11219671, 33659013, 56098355, 168295065]

約数ペア:

[(1, 168295065), (3, 56098355), (5, 33659013), (15, 11219671), (19, 8857635), (57, 2952545), (95, 1771527), (271, 621015), (285, 590509), (813, 207005), (1355, 124203), (2179, 77235), (4065, 41401), (5149, 32685), (6537, 25745), (10895, 15447)]