855466845

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2833}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 1405482624

約数和(自身を除く): 550015779

約数列:

[1, 3, 5, 15, 41, 123, 205, 491, 615, 1473, 2455, 2833, 7365, 8499, 14165, 20131, 42495, 60393, 100655, 116153, 301965, 348459, 580765, 1391003, 1742295, 4173009, 6955015, 20865045, 57031123, 171093369, 285155615, 855466845]

約数ペア:

[(1, 855466845), (3, 285155615), (5, 171093369), (15, 57031123), (41, 20865045), (123, 6955015), (205, 4173009), (491, 1742295), (615, 1391003), (1473, 580765), (2455, 348459), (2833, 301965), (7365, 116153), (8499, 100655), (14165, 60393), (20131, 42495)]