61060215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 100843776

約数和(自身を除く): 39783561

約数列:

[1, 3, 5, 15, 43, 129, 137, 215, 411, 645, 685, 691, 2055, 2073, 3455, 5891, 10365, 17673, 29455, 29713, 88365, 89139, 94667, 148565, 284001, 445695, 473335, 1420005, 4070681, 12212043, 20353405, 61060215]

約数ペア:

[(1, 61060215), (3, 20353405), (5, 12212043), (15, 4070681), (43, 1420005), (129, 473335), (137, 445695), (215, 284001), (411, 148565), (645, 94667), (685, 89139), (691, 88365), (2055, 29713), (2073, 29455), (3455, 17673), (5891, 10365)]