39756075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 72257280

約数和(自身を除く): 32501205

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1213, 1311, 1425, 1725, 2185, 3639, 6065, 6555, 10925, 18195, 23047, 27899, 30325, 32775, 69141, 83697, 90975, 115235, 139495, 345705, 418485, 530081, 576175, 697475, 1590243, 1728525, 2092425, 2650405, 7951215, 13252025, 39756075]

約数ペア:

[(1, 39756075), (3, 13252025), (5, 7951215), (15, 2650405), (19, 2092425), (23, 1728525), (25, 1590243), (57, 697475), (69, 576175), (75, 530081), (95, 418485), (115, 345705), (285, 139495), (345, 115235), (437, 90975), (475, 83697), (575, 69141), (1213, 32775), (1311, 30325), (1425, 27899), (1725, 23047), (2185, 18195), (3639, 10925), (6065, 6555)]