13678665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 29417472

約数和(自身を除く): 15738807

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 911, 1001, 1155, 1365, 2145, 2733, 3003, 4555, 5005, 6377, 10021, 11843, 13665, 15015, 19131, 30063, 31885, 35529, 50105, 59215, 70147, 82901, 95655, 130273, 150315, 177645, 210441, 248703, 350735, 390819, 414505, 651365, 911911, 1052205, 1243515, 1954095, 2735733, 4559555, 13678665]

約数ペア:

[(1, 13678665), (3, 4559555), (5, 2735733), (7, 1954095), (11, 1243515), (13, 1052205), (15, 911911), (21, 651365), (33, 414505), (35, 390819), (39, 350735), (55, 248703), (65, 210441), (77, 177645), (91, 150315), (105, 130273), (143, 95655), (165, 82901), (195, 70147), (231, 59215), (273, 50105), (385, 35529), (429, 31885), (455, 30063), (715, 19131), (911, 15015), (1001, 13665), (1155, 11843), (1365, 10021), (2145, 6377), (2733, 5005), (3003, 4555)]