202099725

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4217}}^1$

素因数の和:4307

約数の個数: 48

約数和(自身を含む): 376583040

約数和(自身を除く): 174483315

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1775, 1917, 3195, 4217, 5325, 9585, 12651, 15975, 21085, 37953, 47925, 63255, 105425, 113859, 189765, 299407, 316275, 569295, 898221, 948825, 1497035, 2694663, 2846475, 4491105, 7485175, 8083989, 13473315, 22455525, 40419945, 67366575, 202099725]

約数ペア:

[(1, 202099725), (3, 67366575), (5, 40419945), (9, 22455525), (15, 13473315), (25, 8083989), (27, 7485175), (45, 4491105), (71, 2846475), (75, 2694663), (135, 1497035), (213, 948825), (225, 898221), (355, 569295), (639, 316275), (675, 299407), (1065, 189765), (1775, 113859), (1917, 105425), (3195, 63255), (4217, 47925), (5325, 37953), (9585, 21085), (12651, 15975)]