1984792575

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{9091}}^1$

素因数の和:9216

約数の個数: 48

約数和(自身を含む): 3409281792

約数和(自身を除く): 1424489217

約数列:

[1, 3, 5, 15, 25, 41, 71, 75, 123, 205, 213, 355, 615, 1025, 1065, 1775, 2911, 3075, 5325, 8733, 9091, 14555, 27273, 43665, 45455, 72775, 136365, 218325, 227275, 372731, 645461, 681825, 1118193, 1863655, 1936383, 3227305, 5590965, 9318275, 9681915, 16136525, 26463901, 27954825, 48409575, 79391703, 132319505, 396958515, 661597525, 1984792575]

約数ペア:

[(1, 1984792575), (3, 661597525), (5, 396958515), (15, 132319505), (25, 79391703), (41, 48409575), (71, 27954825), (75, 26463901), (123, 16136525), (205, 9681915), (213, 9318275), (355, 5590965), (615, 3227305), (1025, 1936383), (1065, 1863655), (1775, 1118193), (2911, 681825), (3075, 645461), (5325, 372731), (8733, 227275), (9091, 218325), (14555, 136365), (27273, 72775), (43665, 45455)]