127987515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 235872000

約数和(自身を除く): 107884485

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 107, 171, 285, 321, 535, 855, 963, 1399, 1605, 2033, 4197, 4815, 6099, 6995, 10165, 12591, 18297, 20985, 26581, 30495, 62955, 79743, 91485, 132905, 149693, 239229, 398715, 449079, 748465, 1196145, 1347237, 2245395, 2844167, 6736185, 8532501, 14220835, 25597503, 42662505, 127987515]

約数ペア:

[(1, 127987515), (3, 42662505), (5, 25597503), (9, 14220835), (15, 8532501), (19, 6736185), (45, 2844167), (57, 2245395), (95, 1347237), (107, 1196145), (171, 748465), (285, 449079), (321, 398715), (535, 239229), (855, 149693), (963, 132905), (1399, 91485), (1605, 79743), (2033, 62955), (4197, 30495), (4815, 26581), (6099, 20985), (6995, 18297), (10165, 12591)]