90501065

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 110256960

約数和(自身を除く): 19755895

約数列:

[1, 5, 109, 211, 545, 787, 1055, 3935, 22999, 85783, 114995, 166057, 428915, 830285, 18100213, 90501065]

約数ペア:

[(1, 90501065), (5, 18100213), (109, 830285), (211, 428915), (545, 166057), (787, 114995), (1055, 85783), (3935, 22999)]