16380105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 30376704

約数和(自身を除く): 13996599

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2137, 2555, 6411, 7665, 10685, 14959, 32055, 44877, 74795, 156001, 224385, 468003, 780005, 1092007, 2340015, 3276021, 5460035, 16380105]

約数ペア:

[(1, 16380105), (3, 5460035), (5, 3276021), (7, 2340015), (15, 1092007), (21, 780005), (35, 468003), (73, 224385), (105, 156001), (219, 74795), (365, 44877), (511, 32055), (1095, 14959), (1533, 10685), (2137, 7665), (2555, 6411)]