75925995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15671}}^1$

素因数の和:15715

約数の個数: 32

約数和(自身を含む): 135406080

約数和(自身を除く): 59480085

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 15671, 47013, 78355, 235065, 266407, 297749, 799221, 893247, 1332035, 1488745, 3996105, 4466235, 5061733, 15185199, 25308665, 75925995]

約数ペア:

[(1, 75925995), (3, 25308665), (5, 15185199), (15, 5061733), (17, 4466235), (19, 3996105), (51, 1488745), (57, 1332035), (85, 893247), (95, 799221), (255, 297749), (285, 266407), (323, 235065), (969, 78355), (1615, 47013), (4845, 15671)]