188297325

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3929}}^1$

素因数の和:4019

約数の個数: 48

約数和(自身を含む): 350870400

約数和(自身を除く): 162573075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1775, 1917, 3195, 3929, 5325, 9585, 11787, 15975, 19645, 35361, 47925, 58935, 98225, 106083, 176805, 278959, 294675, 530415, 836877, 884025, 1394795, 2510631, 2652075, 4184385, 6973975, 7531893, 12553155, 20921925, 37659465, 62765775, 188297325]

約数ペア:

[(1, 188297325), (3, 62765775), (5, 37659465), (9, 20921925), (15, 12553155), (25, 7531893), (27, 6973975), (45, 4184385), (71, 2652075), (75, 2510631), (135, 1394795), (213, 884025), (225, 836877), (355, 530415), (639, 294675), (675, 278959), (1065, 176805), (1775, 106083), (1917, 98225), (3195, 58935), (3929, 47925), (5325, 35361), (9585, 19645), (11787, 15975)]