82960155

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 150096960

約数和(自身を除く): 67136805

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 151, 261, 421, 435, 453, 755, 1263, 1305, 1359, 2105, 2265, 3789, 4379, 6315, 6795, 12209, 13137, 18945, 21895, 36627, 39411, 61045, 63571, 65685, 109881, 183135, 190713, 197055, 317855, 549405, 572139, 953565, 1843559, 2860695, 5530677, 9217795, 16592031, 27653385, 82960155]

約数ペア:

[(1, 82960155), (3, 27653385), (5, 16592031), (9, 9217795), (15, 5530677), (29, 2860695), (45, 1843559), (87, 953565), (145, 572139), (151, 549405), (261, 317855), (421, 197055), (435, 190713), (453, 183135), (755, 109881), (1263, 65685), (1305, 63571), (1359, 61045), (2105, 39411), (2265, 36627), (3789, 21895), (4379, 18945), (6315, 13137), (6795, 12209)]