90157545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1759}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 168030720

約数和(自身を除く): 77873175

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 603, 765, 1005, 1139, 1759, 3015, 3417, 5277, 5695, 8795, 10251, 15831, 17085, 26385, 29903, 51255, 79155, 89709, 117853, 149515, 269127, 353559, 448545, 589265, 1060677, 1345635, 1767795, 2003501, 5303385, 6010503, 10017505, 18031509, 30052515, 90157545]

約数ペア:

[(1, 90157545), (3, 30052515), (5, 18031509), (9, 10017505), (15, 6010503), (17, 5303385), (45, 2003501), (51, 1767795), (67, 1345635), (85, 1060677), (153, 589265), (201, 448545), (255, 353559), (335, 269127), (603, 149515), (765, 117853), (1005, 89709), (1139, 79155), (1759, 51255), (3015, 29903), (3417, 26385), (5277, 17085), (5695, 15831), (8795, 10251)]