3684885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 6272640

約数和(自身を除く): 2587755

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 197, 215, 435, 591, 645, 985, 1247, 2955, 3741, 5713, 6235, 8471, 17139, 18705, 25413, 28565, 42355, 85695, 127065, 245659, 736977, 1228295, 3684885]

約数ペア:

[(1, 3684885), (3, 1228295), (5, 736977), (15, 245659), (29, 127065), (43, 85695), (87, 42355), (129, 28565), (145, 25413), (197, 18705), (215, 17139), (435, 8471), (591, 6235), (645, 5713), (985, 3741), (1247, 2955)]