10219965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 18855936

約数和(自身を除く): 8635971

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 743, 917, 1965, 2229, 2751, 3715, 4585, 5201, 11145, 13755, 15603, 26005, 78015, 97333, 291999, 486665, 681331, 1459995, 2043993, 3406655, 10219965]

約数ペア:

[(1, 10219965), (3, 3406655), (5, 2043993), (7, 1459995), (15, 681331), (21, 486665), (35, 291999), (105, 97333), (131, 78015), (393, 26005), (655, 15603), (743, 13755), (917, 11145), (1965, 5201), (2229, 4585), (2751, 3715)]