68938015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{14621}}^1$

素因数の和:14690

約数の個数: 16

約数和(自身を含む): 88433856

約数和(自身を除く): 19495841

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 14621, 73105, 336283, 599461, 1681415, 2997305, 13787603, 68938015]

約数ペア:

[(1, 68938015), (5, 13787603), (23, 2997305), (41, 1681415), (115, 599461), (205, 336283), (943, 73105), (4715, 14621)]