63754965

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20533}}^1$

素因数の和:20570

約数の個数: 32

約数和(自身を含む): 118275840

約数和(自身を除く): 54520875

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 20533, 61599, 102665, 184797, 307995, 472259, 554391, 923985, 1416777, 2361295, 2771955, 4250331, 7083885, 12750993, 21251655, 63754965]

約数ペア:

[(1, 63754965), (3, 21251655), (5, 12750993), (9, 7083885), (15, 4250331), (23, 2771955), (27, 2361295), (45, 1416777), (69, 923985), (115, 554391), (135, 472259), (207, 307995), (345, 184797), (621, 102665), (1035, 61599), (3105, 20533)]