42960285

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2089}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 74663160

約数和(自身を除く): 31702875

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 2089, 2285, 4113, 6267, 6855, 10445, 18801, 20565, 31335, 94005, 954673, 2864019, 4773365, 8592057, 14320095, 42960285]

約数ペア:

[(1, 42960285), (3, 14320095), (5, 8592057), (9, 4773365), (15, 2864019), (45, 954673), (457, 94005), (1371, 31335), (2089, 20565), (2285, 18801), (4113, 10445), (6267, 6855)]