28585328355

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1108603}}^1$

素因数の和:1108808

約数の個数: 32

約数和(自身を含む): 51084472320

約数和(自身を除く): 22499143965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2865, 5157, 8595, 25785, 1108603, 3325809, 5543015, 9977427, 16629045, 29932281, 49887135, 149661405, 211743173, 635229519, 1058715865, 1905688557, 3176147595, 5717065671, 9528442785, 28585328355]

約数ペア:

[(1, 28585328355), (3, 9528442785), (5, 5717065671), (9, 3176147595), (15, 1905688557), (27, 1058715865), (45, 635229519), (135, 211743173), (191, 149661405), (573, 49887135), (955, 29932281), (1719, 16629045), (2865, 9977427), (5157, 5543015), (8595, 3325809), (25785, 1108603)]