54360045

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21226

約数の個数: 32

約数和(自身を含む): 101731200

約数和(自身を除く): 47371155

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 21193, 63579, 105965, 190737, 317895, 402667, 572211, 953685, 1208001, 2013335, 2861055, 3624003, 6040005, 10872009, 18120015, 54360045]

約数ペア:

[(1, 54360045), (3, 18120015), (5, 10872009), (9, 6040005), (15, 3624003), (19, 2861055), (27, 2013335), (45, 1208001), (57, 953685), (95, 572211), (135, 402667), (171, 317895), (285, 190737), (513, 105965), (855, 63579), (2565, 21193)]