74290365

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3461}}^1$

素因数の和:3531

約数の個数: 40

約数和(自身を含む): 135724248

約数和(自身を除く): 61433883

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 3461, 4293, 7155, 10383, 17305, 21465, 31149, 51915, 93447, 155745, 183433, 280341, 467235, 550299, 917165, 1401705, 1650897, 2751495, 4952691, 8254485, 14858073, 24763455, 74290365]

約数ペア:

[(1, 74290365), (3, 24763455), (5, 14858073), (9, 8254485), (15, 4952691), (27, 2751495), (45, 1650897), (53, 1401705), (81, 917165), (135, 550299), (159, 467235), (265, 280341), (405, 183433), (477, 155745), (795, 93447), (1431, 51915), (2385, 31149), (3461, 21465), (4293, 17305), (7155, 10383)]