102201345

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 184740864

約数和(自身を除く): 82539519

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 635, 1143, 1905, 1987, 3429, 5715, 5961, 9935, 10287, 17145, 17883, 29805, 51435, 53649, 89415, 160947, 252349, 268245, 757047, 804735, 1261745, 2271141, 3785235, 6813423, 11355705, 20440269, 34067115, 102201345]

約数ペア:

[(1, 102201345), (3, 34067115), (5, 20440269), (9, 11355705), (15, 6813423), (27, 3785235), (45, 2271141), (81, 1261745), (127, 804735), (135, 757047), (381, 268245), (405, 252349), (635, 160947), (1143, 89415), (1905, 53649), (1987, 51435), (3429, 29805), (5715, 17883), (5961, 17145), (9935, 10287)]