72674775

素因数分解:

$3^2\times 5^2\times {\mathrm{322999}}^1$

素因数の和:323015

約数の個数: 18

約数和(自身を含む): 130169000

約数和(自身を除く): 57494225

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 322999, 968997, 1614995, 2906991, 4844985, 8074975, 14534955, 24224925, 72674775]

約数ペア:

[(1, 72674775), (3, 24224925), (5, 14534955), (9, 8074975), (15, 4844985), (25, 2906991), (45, 1614995), (75, 968997), (225, 322999)]