83742525

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 155545600

約数和(自身を除く): 71803075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 873, 1279, 1455, 2425, 2619, 3837, 4365, 6395, 7275, 11511, 13095, 19185, 21825, 31975, 34533, 57555, 65475, 95925, 124063, 172665, 287775, 372189, 620315, 863325, 1116567, 1860945, 3101575, 3349701, 5582835, 9304725, 16748505, 27914175, 83742525]

約数ペア:

[(1, 83742525), (3, 27914175), (5, 16748505), (9, 9304725), (15, 5582835), (25, 3349701), (27, 3101575), (45, 1860945), (75, 1116567), (97, 863325), (135, 620315), (225, 372189), (291, 287775), (485, 172665), (675, 124063), (873, 95925), (1279, 65475), (1455, 57555), (2425, 34533), (2619, 31975), (3837, 21825), (4365, 19185), (6395, 13095), (7275, 11511)]