76620005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 116287488

約数和(自身を除く): 39667483

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 2803, 3905, 5467, 14015, 19621, 27335, 30833, 98105, 154165, 199013, 215831, 995065, 1079155, 1393091, 2189143, 6965455, 10945715, 15324001, 76620005]

約数ペア:

[(1, 76620005), (5, 15324001), (7, 10945715), (11, 6965455), (35, 2189143), (55, 1393091), (71, 1079155), (77, 995065), (355, 215831), (385, 199013), (497, 154165), (781, 98105), (2485, 30833), (2803, 27335), (3905, 19621), (5467, 14015)]