27143325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 54

約数和(自身を含む): 53491802

約数和(自身を除く): 26348477

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 997, 1089, 1815, 2475, 2991, 3025, 4985, 5445, 8973, 9075, 10967, 14955, 24925, 27225, 32901, 44865, 54835, 74775, 98703, 120637, 164505, 224325, 274175, 361911, 493515, 603185, 822525, 1085733, 1809555, 2467575, 3015925, 5428665, 9047775, 27143325]

約数ペア:

[(1, 27143325), (3, 9047775), (5, 5428665), (9, 3015925), (11, 2467575), (15, 1809555), (25, 1085733), (33, 822525), (45, 603185), (55, 493515), (75, 361911), (99, 274175), (121, 224325), (165, 164505), (225, 120637), (275, 98703), (363, 74775), (495, 54835), (605, 44865), (825, 32901), (997, 27225), (1089, 24925), (1815, 14955), (2475, 10967), (2991, 9075), (3025, 8973), (4985, 5445)]