15266595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 28615680

約数和(自身を除く): 13349085

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 137, 255, 285, 323, 345, 391, 411, 437, 685, 969, 1173, 1311, 1615, 1955, 2055, 2185, 2329, 2603, 3151, 4845, 5865, 6555, 6987, 7429, 7809, 9453, 11645, 13015, 15755, 22287, 34935, 37145, 39045, 44251, 47265, 53567, 59869, 111435, 132753, 160701, 179607, 221255, 267835, 299345, 663765, 803505, 898035, 1017773, 3053319, 5088865, 15266595]

約数ペア:

[(1, 15266595), (3, 5088865), (5, 3053319), (15, 1017773), (17, 898035), (19, 803505), (23, 663765), (51, 299345), (57, 267835), (69, 221255), (85, 179607), (95, 160701), (115, 132753), (137, 111435), (255, 59869), (285, 53567), (323, 47265), (345, 44251), (391, 39045), (411, 37145), (437, 34935), (685, 22287), (969, 15755), (1173, 13015), (1311, 11645), (1615, 9453), (1955, 7809), (2055, 7429), (2185, 6987), (2329, 6555), (2603, 5865), (3151, 4845)]