221004465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{5849}}^1$

素因数の和:6097

約数の個数: 32

約数和(自身を含む): 387504000

約数和(自身を除く): 166499535

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 687, 1145, 2519, 3435, 5849, 7557, 12595, 17547, 29245, 37785, 64339, 87735, 193017, 321695, 965085, 1339421, 4018263, 6697105, 14733631, 20091315, 44200893, 73668155, 221004465]

約数ペア:

[(1, 221004465), (3, 73668155), (5, 44200893), (11, 20091315), (15, 14733631), (33, 6697105), (55, 4018263), (165, 1339421), (229, 965085), (687, 321695), (1145, 193017), (2519, 87735), (3435, 64339), (5849, 37785), (7557, 29245), (12595, 17547)]