47485545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 78769152

約数和(自身を除く): 31283607

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 415, 645, 887, 1245, 2661, 3569, 4435, 10707, 13305, 17845, 38141, 53535, 73621, 114423, 190705, 220863, 368105, 572115, 1104315, 3165703, 9497109, 15828515, 47485545]

約数ペア:

[(1, 47485545), (3, 15828515), (5, 9497109), (15, 3165703), (43, 1104315), (83, 572115), (129, 368105), (215, 220863), (249, 190705), (415, 114423), (645, 73621), (887, 53535), (1245, 38141), (2661, 17845), (3569, 13305), (4435, 10707)]