75188955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 128231424

約数和(自身を除く): 53042469

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 4637, 5405, 13911, 16215, 23185, 69555, 106651, 217939, 319953, 533255, 653817, 1089695, 1599765, 3269085, 5012597, 15037791, 25062985, 75188955]

約数ペア:

[(1, 75188955), (3, 25062985), (5, 15037791), (15, 5012597), (23, 3269085), (47, 1599765), (69, 1089695), (115, 653817), (141, 533255), (235, 319953), (345, 217939), (705, 106651), (1081, 69555), (3243, 23185), (4637, 16215), (5405, 13911)]