120679995

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{90397}}^1$

素因数の和:90494

約数の個数: 16

約数和(自身を含む): 195259680

約数和(自身を除く): 74579685

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 90397, 271191, 451985, 1355955, 8045333, 24135999, 40226665, 120679995]

約数ペア:

[(1, 120679995), (3, 40226665), (5, 24135999), (15, 8045333), (89, 1355955), (267, 451985), (445, 271191), (1335, 90397)]