284385915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24979}}^1$

素因数の和:25024

約数の個数: 48

約数和(自身を含む): 561150720

約数和(自身を除く): 276764805

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 11385, 24979, 74937, 124895, 224811, 274769, 374685, 574517, 824307, 1124055, 1373845, 1723551, 2472921, 2872585, 4121535, 5170653, 6319687, 8617755, 12364605, 18959061, 25853265, 31598435, 56877183, 94795305, 284385915]

約数ペア:

[(1, 284385915), (3, 94795305), (5, 56877183), (9, 31598435), (11, 25853265), (15, 18959061), (23, 12364605), (33, 8617755), (45, 6319687), (55, 5170653), (69, 4121535), (99, 2872585), (115, 2472921), (165, 1723551), (207, 1373845), (253, 1124055), (345, 824307), (495, 574517), (759, 374685), (1035, 274769), (1265, 224811), (2277, 124895), (3795, 74937), (11385, 24979)]