207855285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{5501}}^1$

素因数の和:5749

約数の個数: 32

約数和(自身を含む): 364452480

約数和(自身を除く): 156597195

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 687, 1145, 2519, 3435, 5501, 7557, 12595, 16503, 27505, 37785, 60511, 82515, 181533, 302555, 907665, 1259729, 3779187, 6298645, 13857019, 18895935, 41571057, 69285095, 207855285]

約数ペア:

[(1, 207855285), (3, 69285095), (5, 41571057), (11, 18895935), (15, 13857019), (33, 6298645), (55, 3779187), (165, 1259729), (229, 907665), (687, 302555), (1145, 181533), (2519, 82515), (3435, 60511), (5501, 37785), (7557, 27505), (12595, 16503)]