15703155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 31056480

約数和(自身を除く): 15353325

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1579, 1989, 3315, 4737, 7895, 9945, 14211, 20527, 23685, 26843, 61581, 71055, 80529, 102635, 134215, 184743, 241587, 307905, 348959, 402645, 923715, 1046877, 1207935, 1744795, 3140631, 5234385, 15703155]

約数ペア:

[(1, 15703155), (3, 5234385), (5, 3140631), (9, 1744795), (13, 1207935), (15, 1046877), (17, 923715), (39, 402645), (45, 348959), (51, 307905), (65, 241587), (85, 184743), (117, 134215), (153, 102635), (195, 80529), (221, 71055), (255, 61581), (585, 26843), (663, 23685), (765, 20527), (1105, 14211), (1579, 9945), (1989, 7895), (3315, 4737)]