214934995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 313030656

約数和(自身を除く): 98095661

約数列:

[1, 5, 11, 17, 47, 55, 67, 73, 85, 187, 235, 335, 365, 517, 737, 799, 803, 935, 1139, 1241, 2585, 3149, 3431, 3685, 3995, 4015, 4891, 5695, 6205, 8789, 12529, 13651, 15745, 17155, 24455, 34639, 37741, 43945, 53533, 53801, 58327, 62645, 68255, 83147, 173195, 188705, 229877, 267665, 269005, 291635, 415735, 588863, 641597, 914617, 1149385, 2528647, 2944315, 3207985, 3907909, 4573085, 12643235, 19539545, 42986999, 214934995]

約数ペア:

[(1, 214934995), (5, 42986999), (11, 19539545), (17, 12643235), (47, 4573085), (55, 3907909), (67, 3207985), (73, 2944315), (85, 2528647), (187, 1149385), (235, 914617), (335, 641597), (365, 588863), (517, 415735), (737, 291635), (799, 269005), (803, 267665), (935, 229877), (1139, 188705), (1241, 173195), (2585, 83147), (3149, 68255), (3431, 62645), (3685, 58327), (3995, 53801), (4015, 53533), (4891, 43945), (5695, 37741), (6205, 34639), (8789, 24455), (12529, 17155), (13651, 15745)]