64201545

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4363}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 115209600

約数和(自身を除く): 51008055

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4363, 4905, 13089, 14715, 21815, 39267, 65445, 117801, 196335, 475567, 589005, 1426701, 2377835, 4280103, 7133505, 12840309, 21400515, 64201545]

約数ペア:

[(1, 64201545), (3, 21400515), (5, 12840309), (9, 7133505), (15, 4280103), (27, 2377835), (45, 1426701), (109, 589005), (135, 475567), (327, 196335), (545, 117801), (981, 65445), (1635, 39267), (2943, 21815), (4363, 14715), (4905, 13089)]