55263117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 95477760

約数和(自身を除く): 40214643

約数列:

[1, 3, 7, 13, 21, 39, 47, 59, 73, 91, 141, 177, 219, 273, 329, 413, 511, 611, 767, 949, 987, 1239, 1533, 1833, 2301, 2773, 2847, 3431, 4277, 4307, 5369, 6643, 8319, 10293, 12831, 12921, 16107, 19411, 19929, 24017, 30149, 36049, 44603, 55991, 58233, 72051, 90447, 108147, 133809, 167973, 202429, 252343, 312221, 391937, 607287, 757029, 936663, 1175811, 1417003, 2631577, 4251009, 7894731, 18421039, 55263117]

約数ペア:

[(1, 55263117), (3, 18421039), (7, 7894731), (13, 4251009), (21, 2631577), (39, 1417003), (47, 1175811), (59, 936663), (73, 757029), (91, 607287), (141, 391937), (177, 312221), (219, 252343), (273, 202429), (329, 167973), (413, 133809), (511, 108147), (611, 90447), (767, 72051), (949, 58233), (987, 55991), (1239, 44603), (1533, 36049), (1833, 30149), (2301, 24017), (2773, 19929), (2847, 19411), (3431, 16107), (4277, 12921), (4307, 12831), (5369, 10293), (6643, 8319)]