493057015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4073}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 675827712

約数和(自身を除く): 182770697

約数列:

[1, 5, 11, 31, 55, 71, 155, 341, 355, 781, 1705, 2201, 3905, 4073, 11005, 20365, 24211, 44803, 121055, 126263, 224015, 289183, 631315, 1388893, 1445915, 3181013, 6944465, 8964673, 15905065, 44823365, 98611403, 493057015]

約数ペア:

[(1, 493057015), (5, 98611403), (11, 44823365), (31, 15905065), (55, 8964673), (71, 6944465), (155, 3181013), (341, 1445915), (355, 1388893), (781, 631315), (1705, 289183), (2201, 224015), (3905, 126263), (4073, 121055), (11005, 44803), (20365, 24211)]