47131065

素因数分解:

$3^5\times 5^1\times {\mathrm{38791}}^1$

素因数の和:38811

約数の個数: 24

約数和(自身を含む): 84721728

約数和(自身を除く): 37590663

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 38791, 116373, 193955, 349119, 581865, 1047357, 1745595, 3142071, 5236785, 9426213, 15710355, 47131065]

約数ペア:

[(1, 47131065), (3, 15710355), (5, 9426213), (9, 5236785), (15, 3142071), (27, 1745595), (45, 1047357), (81, 581865), (135, 349119), (243, 193955), (405, 116373), (1215, 38791)]