61210155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 101928960

約数和(自身を除く): 40718805

約数列:

[1, 3, 5, 15, 29, 87, 145, 223, 435, 631, 669, 1115, 1893, 3155, 3345, 6467, 9465, 18299, 19401, 32335, 54897, 91495, 97005, 140713, 274485, 422139, 703565, 2110695, 4080677, 12242031, 20403385, 61210155]

約数ペア:

[(1, 61210155), (3, 20403385), (5, 12242031), (15, 4080677), (29, 2110695), (87, 703565), (145, 422139), (223, 274485), (435, 140713), (631, 97005), (669, 91495), (1115, 54897), (1893, 32335), (3155, 19401), (3345, 18299), (6467, 9465)]