15672047755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{247799}}^1$

素因数の和:247963

約数の個数: 32

約数和(自身を含む): 23313024000

約数和(自身を除く): 7640976245

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 455, 695, 973, 1807, 4865, 9035, 12649, 63245, 247799, 1238995, 1734593, 3221387, 8672965, 16106935, 22549709, 34444061, 112748545, 172220305, 241108427, 447772793, 1205542135, 2238863965, 3134409551, 15672047755]

約数ペア:

[(1, 15672047755), (5, 3134409551), (7, 2238863965), (13, 1205542135), (35, 447772793), (65, 241108427), (91, 172220305), (139, 112748545), (455, 34444061), (695, 22549709), (973, 16106935), (1807, 8672965), (4865, 3221387), (9035, 1734593), (12649, 1238995), (63245, 247799)]